{
  "schema_version": "1.0.0",
  "status": "reviewed-research-inputs",
  "official_results_released": false,
  "reviewed_at": "2026-10-26",
  "metric": {
    "id": "pm25",
    "label": "Population-weighted annual PM2.5",
    "unit": "micrograms/m3",
    "protocol_ref": "civometra.pm25.measurement@1.0.0"
  },
  "concentration": {
    "year": 2024,
    "model": "SatPM V6.GL.03",
    "source_url": "https://www.satpm.org/v6-gl-03",
    "archive_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
    "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928",
    "licence": "CC BY 4.0"
  },
  "population": {
    "year": 2020,
    "model": "GHS-POP R2023A",
    "source_url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
    "manifest_url": "/data/source-frames/ghs-pop-2020-pm25-input-manifest.json"
  },
  "geography": {
    "year": 2015,
    "edition": "GHS-FUA R2019A V1_0",
    "kind": "estimated-functional-urban-area",
    "unique_areas": 62,
    "destination_bindings": 63,
    "original_source_archive": "/data/source-frames/ghs-fua-2015-r2019a-d54de59b82b8.zip",
    "adapter_archive": "/data/source-frames/ghs-efua-2015-cohort-validity-adapter-514cc4071511.gpkg"
  },
  "methodology": {
    "sampling": "Nearest actual native coordinate-vector PM cell at population-cell centre; no neighbour substitution for missing values.",
    "calculation": "sum(known 2020 population_cell * valid nearest native 0.01-degree annual 2024 PM2.5 at that population-cell centre) / sum(covered known 2020 population_cell). The reviewed 2015 source boundaries align exactly with whole 1 km population cells; no fractional edge allocation is needed. Concentration is represented as constant within each population cell. Missing values are never zero; known zero is retained.",
    "edge_allocation": "Exact whole 1 km source-cell union; source boundaries/population grid alignment independently verified.",
    "minimum_population_grid_area_coverage": 0.99,
    "minimum_pm_population_coverage": 0.99
  },
  "audit": {
    "url": "/data/source-frames/pm25-2024-independent-source-audit.json",
    "sha256": "9cc637cf7b0ef473aa4fe5ab82a09afc6459a113133813f826cae1969ac9e8f6",
    "geometry_review_url": "/data/source-frames/efua2015-validity-review.json",
    "geometry_review_sha256": "a9488f023331885056b9a68d5a219319b94bad9291a33f5d280c5101040bc7a6",
    "prespecified_method_url": "/data/source-frames/pm25-prespecified-method-v0.1.md",
    "prespecified_method_sha256": "56a0203c398bb734c352014511a21cdc724106e11292fcb1a9142ef86f517aeb"
  },
  "records": [
    {
      "city_slug": "amsterdam",
      "city_name": "Amsterdam",
      "analytical_area_id": "ghs-efua-2015-r2019a:1427",
      "source_area_id": "1427",
      "source_area_name": "Amsterdam",
      "value": 9.676952237817188,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1294,
        "population_grid_valid_cells": 1294,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 34,
        "total_known_modelled_population": 2017935.3929695138,
        "pm_covered_population": 2017935.3929695138,
        "weighted_concentration_sum": 19527464.416766845,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2017935.3929695138,
      "sensitivity": {
        "bilinear_estimate": 9.681977780889788,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 9.644974946453443,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1427.npz",
        "sha256": "d607d817f5ff022dddbf34d959b18fb55c169f6175be4891474f926dfbfc0731"
      },
      "geography_ref": "efua-2015-v1-0:amsterdam",
      "evidence_id": "pm25-2024-efua2015-amsterdam",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Amsterdam (source ID 1427). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "auckland",
      "city_name": "Auckland",
      "analytical_area_id": "ghs-efua-2015-r2019a:869",
      "source_area_id": "869",
      "source_area_name": "Auckland",
      "value": 5.79499486614101,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2159,
        "population_grid_valid_cells": 2159,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 304,
        "total_known_modelled_population": 1731774.1333824566,
        "pm_covered_population": 1731774.1333824566,
        "weighted_concentration_sum": 10035622.212267132,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 1731774.1333824566,
      "sensitivity": {
        "bilinear_estimate": 5.790095736691827,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 5.870153842061059,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-869.npz",
        "sha256": "418918b8614315f2eaefcdd7763f67a1d3f19716126ecb696b58c51eb696f338"
      },
      "geography_ref": "efua-2015-v1-0:auckland",
      "evidence_id": "pm25-2024-efua2015-auckland",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Auckland (source ID 869). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "bangalore",
      "city_name": "Bangalore",
      "analytical_area_id": "ghs-efua-2015-r2019a:9099",
      "source_area_id": "9099",
      "source_area_name": "Bengaluru",
      "value": 34.75639316972735,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2054,
        "population_grid_valid_cells": 2054,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 5,
        "total_known_modelled_population": 14253018.945094977,
        "pm_covered_population": 14253018.945094977,
        "weighted_concentration_sum": 495383530.3112936,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 14253018.945094977,
      "sensitivity": {
        "bilinear_estimate": 34.75374594215243,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 33.91666288023483,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-9099.npz",
        "sha256": "493f8a5f920083635ac74822e82f7e18dac1a81ce12aa11515806be27074c183"
      },
      "geography_ref": "efua-2015-v1-0:bangalore",
      "evidence_id": "pm25-2024-efua2015-bangalore",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Bengaluru (source ID 9099). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "bangkok",
      "city_name": "Bangkok",
      "analytical_area_id": "ghs-efua-2015-r2019a:1894",
      "source_area_id": "1894",
      "source_area_name": "Bangkok",
      "value": 24.55145547575428,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 5161,
        "population_grid_valid_cells": 5161,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 12,
        "total_known_modelled_population": 18601400.101104815,
        "pm_covered_population": 18601400.101104815,
        "weighted_concentration_sum": 456691446.36896604,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 18601400.101104815,
      "sensitivity": {
        "bilinear_estimate": 24.54920631586285,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 24.587623381700823,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1894.npz",
        "sha256": "de4d843bd0719e3a1e35e60bc95472de5fb5601d0c493d3d52f3afeccb30d004"
      },
      "geography_ref": "efua-2015-v1-0:bangkok",
      "evidence_id": "pm25-2024-efua2015-bangkok",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Bangkok (source ID 1894). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "barcelona",
      "city_name": "Barcelona",
      "analytical_area_id": "ghs-efua-2015-r2019a:4523",
      "source_area_id": "4523",
      "source_area_name": "Barcelona",
      "value": 13.642424533498145,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1967,
        "population_grid_valid_cells": 1967,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 121,
        "total_known_modelled_population": 5345763.368185047,
        "pm_covered_population": 5345763.368185047,
        "weighted_concentration_sum": 72929173.32440336,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 5345763.368185047,
      "sensitivity": {
        "bilinear_estimate": 13.64201355403992,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 12.73822056366853,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-4523.npz",
        "sha256": "94319e6898a260b8d07ba2c7500678d5b1efab76b46729e9106d532e3561e75e"
      },
      "geography_ref": "efua-2015-v1-0:barcelona",
      "evidence_id": "pm25-2024-efua2015-barcelona",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Barcelona (source ID 4523). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "beijing",
      "city_name": "Beijing",
      "analytical_area_id": "ghs-efua-2015-r2019a:7704",
      "source_area_id": "7704",
      "source_area_name": "Beijing",
      "value": 43.91105217600718,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 5536,
        "population_grid_valid_cells": 5536,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 93,
        "total_known_modelled_population": 20738737.867322102,
        "pm_covered_population": 20738737.867322102,
        "weighted_concentration_sum": 910659800.5565168,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 20738737.867322102,
      "sensitivity": {
        "bilinear_estimate": 43.89671229745463,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 43.667838851310194,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-7704.npz",
        "sha256": "5b76f1a77bd86e6477fab4b3fa367b470b5d309f269c670e52bb41f21b3055c2"
      },
      "geography_ref": "efua-2015-v1-0:beijing",
      "evidence_id": "pm25-2024-efua2015-beijing",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Beijing (source ID 7704). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "berlin",
      "city_name": "Berlin",
      "analytical_area_id": "ghs-efua-2015-r2019a:4946",
      "source_area_id": "4946",
      "source_area_name": "Berlin",
      "value": 10.720344182093204,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3572,
        "population_grid_valid_cells": 3572,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 443,
        "total_known_modelled_population": 4558042.61540937,
        "pm_covered_population": 4558042.61540937,
        "weighted_concentration_sum": 48863785.633836724,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 4558042.61540937,
      "sensitivity": {
        "bilinear_estimate": 10.720058378403708,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 10.632282684048253,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-4946.npz",
        "sha256": "0be031e77f9912f89416f0c162e368e46330dbcbb1d4eefc017968c9e5ec878b"
      },
      "geography_ref": "efua-2015-v1-0:berlin",
      "evidence_id": "pm25-2024-efua2015-berlin",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Berlin (source ID 4946). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "boston",
      "city_name": "Boston",
      "analytical_area_id": "ghs-efua-2015-r2019a:7347",
      "source_area_id": "7347",
      "source_area_name": "Boston",
      "value": 6.125742905814816,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2800,
        "population_grid_valid_cells": 2800,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 171,
        "total_known_modelled_population": 2814805.310674146,
        "pm_covered_population": 2814805.310674146,
        "weighted_concentration_sum": 17242773.66311202,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2814805.310674146,
      "sensitivity": {
        "bilinear_estimate": 6.120196536070688,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 6.163159711080538,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-7347.npz",
        "sha256": "bf5e91e52b8b6814cba75bbbcd8b08544be11097c19c4cc47d6f9f7e06598a15"
      },
      "geography_ref": "efua-2015-v1-0:boston",
      "evidence_id": "pm25-2024-efua2015-boston",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Boston (source ID 7347). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "brisbane",
      "city_name": "Brisbane",
      "analytical_area_id": "ghs-efua-2015-r2019a:2355",
      "source_area_id": "2355",
      "source_area_name": "Brisbane",
      "value": 5.1838401484037515,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3144,
        "population_grid_valid_cells": 3144,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 228,
        "total_known_modelled_population": 2349777.369637776,
        "pm_covered_population": 2349777.369637776,
        "weighted_concentration_sum": 12180870.268538866,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2349777.369637776,
      "sensitivity": {
        "bilinear_estimate": 5.1824440994786105,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 5.161206539441812,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-2355.npz",
        "sha256": "1b7a9e4ef6c147e04e41878399b2776b1a8eb9bd0d7b3c8b288338b0fdd6f158"
      },
      "geography_ref": "efua-2015-v1-0:brisbane",
      "evidence_id": "pm25-2024-efua2015-brisbane",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Brisbane (source ID 2355). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "brussels",
      "city_name": "Brussels",
      "analytical_area_id": "ghs-efua-2015-r2019a:1269",
      "source_area_id": "1269",
      "source_area_name": "Brussels",
      "value": 9.480405520377232,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1851,
        "population_grid_valid_cells": 1851,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 22,
        "total_known_modelled_population": 2338156.6941405023,
        "pm_covered_population": 2338156.6941405023,
        "weighted_concentration_sum": 22166673.6306366,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2338156.6941405023,
      "sensitivity": {
        "bilinear_estimate": 9.472366827018789,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 9.44240782817612,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1269.npz",
        "sha256": "8a51c65b07280273da9522696743efa9f4b1554f8c8704d782541e7b042442ee"
      },
      "geography_ref": "efua-2015-v1-0:brussels",
      "evidence_id": "pm25-2024-efua2015-brussels",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Brussels (source ID 1269). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "buenos-aires",
      "city_name": "Buenos Aires",
      "analytical_area_id": "ghs-efua-2015-r2019a:4215",
      "source_area_id": "4215",
      "source_area_name": "Buenos Aires",
      "value": 13.380821409601708,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 5376,
        "population_grid_valid_cells": 5376,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 667,
        "total_known_modelled_population": 14590525.582297105,
        "pm_covered_population": 14590525.582297105,
        "weighted_concentration_sum": 195233217.08894253,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 14590525.582297105,
      "sensitivity": {
        "bilinear_estimate": 13.38413003638135,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 13.343413338040113,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-4215.npz",
        "sha256": "5b527b5c64478f59e110a42a1b3b1fb2aa265a8caa188af6ef6726bf4548aca1"
      },
      "geography_ref": "efua-2015-v1-0:buenos-aires",
      "evidence_id": "pm25-2024-efua2015-buenos-aires",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Buenos Aires (source ID 4215). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "cairo",
      "city_name": "Cairo",
      "analytical_area_id": "ghs-efua-2015-r2019a:3981",
      "source_area_id": "3981",
      "source_area_name": "Cairo",
      "value": 45.16148308488991,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 4348,
        "population_grid_valid_cells": 4348,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 102,
        "total_known_modelled_population": 27925433.20003526,
        "pm_covered_population": 27925433.20003526,
        "weighted_concentration_sum": 1261153979.1016154,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 27925433.20003526,
      "sensitivity": {
        "bilinear_estimate": 45.17631859745068,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 46.11869808034042,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-3981.npz",
        "sha256": "552b20838f0bc2c692c82f3546cfbd761412fa3d70aecd0e5760f3039c30f2e0"
      },
      "geography_ref": "efua-2015-v1-0:cairo",
      "evidence_id": "pm25-2024-efua2015-cairo",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Cairo (source ID 3981). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "calgary",
      "city_name": "Calgary",
      "analytical_area_id": "ghs-efua-2015-r2019a:1276",
      "source_area_id": "1276",
      "source_area_name": "Calgary",
      "value": 9.126862318413096,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2051,
        "population_grid_valid_cells": 2051,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 346,
        "total_known_modelled_population": 1598499.7845190063,
        "pm_covered_population": 1598499.7845190063,
        "weighted_concentration_sum": 14589287.449317973,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 1598499.7845190063,
      "sensitivity": {
        "bilinear_estimate": 9.127534347445783,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 8.857442978924364,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1276.npz",
        "sha256": "f921d111a5498d23f11859c7cbc0527ccd56c1b20ab628a82b630aa11da5537c"
      },
      "geography_ref": "efua-2015-v1-0:calgary",
      "evidence_id": "pm25-2024-efua2015-calgary",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Calgary (source ID 1276). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "cape-town",
      "city_name": "Cape Town",
      "analytical_area_id": "ghs-efua-2015-r2019a:189",
      "source_area_id": "189",
      "source_area_name": "Cape Town",
      "value": 9.04588425695424,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1729,
        "population_grid_valid_cells": 1729,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 274,
        "total_known_modelled_population": 4383042.259664604,
        "pm_covered_population": 4383042.259664604,
        "weighted_concentration_sum": 39648492.97426518,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 4383042.259664604,
      "sensitivity": {
        "bilinear_estimate": 9.03579545309636,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 8.948392764118884,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-189.npz",
        "sha256": "96ce7ee57be72f2f85c875bd30f978dd60d590eea6a6063281e05162a562539e"
      },
      "geography_ref": "efua-2015-v1-0:cape-town",
      "evidence_id": "pm25-2024-efua2015-cape-town",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Cape Town (source ID 189). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "chicago",
      "city_name": "Chicago",
      "analytical_area_id": "ghs-efua-2015-r2019a:6654",
      "source_area_id": "6654",
      "source_area_name": "Chicago",
      "value": 7.983246186547001,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 13185,
        "population_grid_valid_cells": 13185,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 1711,
        "total_known_modelled_population": 9031457.985048497,
        "pm_covered_population": 9031457.985048497,
        "weighted_concentration_sum": 72100352.51809788,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 9031457.985048497,
      "sensitivity": {
        "bilinear_estimate": 7.987727653074161,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 7.962949167638284,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-6654.npz",
        "sha256": "6f1856eb0ff07b2e0d7deb4e14aa6fbdc50bec515ebe289a6b5dfcc66f9c902c"
      },
      "geography_ref": "efua-2015-v1-0:chicago",
      "evidence_id": "pm25-2024-efua2015-chicago",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Chicago (source ID 6654). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "copenhagen",
      "city_name": "Copenhagen",
      "analytical_area_id": "ghs-efua-2015-r2019a:537",
      "source_area_id": "537",
      "source_area_name": "Copenhagen",
      "value": 8.984765232455313,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3406,
        "population_grid_valid_cells": 3406,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 297,
        "total_known_modelled_population": 2088197.4410470906,
        "pm_covered_population": 2088197.4410470906,
        "weighted_concentration_sum": 18761963.76682205,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2088197.4410470906,
      "sensitivity": {
        "bilinear_estimate": 8.98117296882201,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 8.856231979409888,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-537.npz",
        "sha256": "97bf783db4540310a6f68c71e2485e212431cf0f1665ddb9e12cfe508d086878"
      },
      "geography_ref": "efua-2015-v1-0:copenhagen",
      "evidence_id": "pm25-2024-efua2015-copenhagen",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Copenhagen (source ID 537). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "delhi",
      "city_name": "Delhi",
      "analytical_area_id": "ghs-efua-2015-r2019a:7466",
      "source_area_id": "7466",
      "source_area_name": "Delhi [New Delhi]",
      "value": 88.43376029895165,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 5569,
        "population_grid_valid_cells": 5569,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 183,
        "total_known_modelled_population": 33495554.00720462,
        "pm_covered_population": 33495554.00720462,
        "weighted_concentration_sum": 2962137794.153723,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 33495554.00720462,
      "sensitivity": {
        "bilinear_estimate": 88.42759472684423,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 86.30222576954252,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-7466.npz",
        "sha256": "d48ceb97c74bf219ef10f583104f71ebe9fb32848073eff8a1429f770dbbba79"
      },
      "geography_ref": "efua-2015-v1-0:delhi",
      "evidence_id": "pm25-2024-efua2015-delhi",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Delhi [New Delhi] (source ID 7466). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "dubai",
      "city_name": "Dubai",
      "analytical_area_id": "ghs-efua-2015-r2019a:357",
      "source_area_id": "357",
      "source_area_name": "Dubai",
      "value": 42.445560193019865,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 0.9967845659163987,
        "pm_population_coverage": 1.0,
        "cell_count": 2177,
        "population_grid_valid_cells": 2170,
        "population_grid_missing_cells": 7,
        "population_grid_zero_cells": 204,
        "total_known_modelled_population": 4912017.148067977,
        "pm_covered_population": 4912017.148067977,
        "weighted_concentration_sum": 208493319.5274651,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 4912017.148067977,
      "sensitivity": {
        "bilinear_estimate": 42.42602743631158,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 39.72857799606897,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-357.npz",
        "sha256": "12bce80e04d0eb77ebc0e362030651e4a1037da2c87fff653dfb8f29ebc440ab"
      },
      "geography_ref": "efua-2015-v1-0:dubai",
      "evidence_id": "pm25-2024-efua2015-dubai",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Dubai (source ID 357). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "dublin",
      "city_name": "Dublin",
      "analytical_area_id": "ghs-efua-2015-r2019a:415",
      "source_area_id": "415",
      "source_area_name": "Dublin",
      "value": 7.6304374085174285,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2245,
        "population_grid_valid_cells": 2245,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 100,
        "total_known_modelled_population": 1721811.743779016,
        "pm_covered_population": 1721811.743779016,
        "weighted_concentration_sum": 13138176.740156028,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 1721811.743779016,
      "sensitivity": {
        "bilinear_estimate": 7.634034645446627,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 7.558294053630696,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-415.npz",
        "sha256": "90bbaba6ea7846f7e7019445a0be955bb2543a2b92fc337d30966d87bd51ba1f"
      },
      "geography_ref": "efua-2015-v1-0:dublin",
      "evidence_id": "pm25-2024-efua2015-dublin",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Dublin (source ID 415). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "edinburgh",
      "city_name": "Edinburgh",
      "analytical_area_id": "ghs-efua-2015-r2019a:2305",
      "source_area_id": "2305",
      "source_area_name": "Edinburgh",
      "value": 7.919955077175897,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1448,
        "population_grid_valid_cells": 1448,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 337,
        "total_known_modelled_population": 713622.6716791101,
        "pm_covered_population": 713622.6716791101,
        "weighted_concentration_sum": 5651859.501752797,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 713622.6716791101,
      "sensitivity": {
        "bilinear_estimate": 7.922253703123669,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 7.872561609903901,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-2305.npz",
        "sha256": "f20969bfc280462db821ef7a9b17d686c3352e6a7ac531d5e6a3c274026ac78e"
      },
      "geography_ref": "efua-2015-v1-0:edinburgh",
      "evidence_id": "pm25-2024-efua2015-edinburgh",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Edinburgh (source ID 2305). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "helsinki",
      "city_name": "Helsinki",
      "analytical_area_id": "ghs-efua-2015-r2019a:687",
      "source_area_id": "687",
      "source_area_name": "Helsinki",
      "value": 6.888214780326909,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3066,
        "population_grid_valid_cells": 3066,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 229,
        "total_known_modelled_population": 1439175.176609227,
        "pm_covered_population": 1439175.176609227,
        "weighted_concentration_sum": 9913347.722999267,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 1439175.176609227,
      "sensitivity": {
        "bilinear_estimate": 6.876789790719536,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 6.609792636559865,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-687.npz",
        "sha256": "a273d4e01ed1a501e800e02f25cdb27596e0fc5f564cf4d96d25c3d8f18bbe13"
      },
      "geography_ref": "efua-2015-v1-0:helsinki",
      "evidence_id": "pm25-2024-efua2015-helsinki",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Helsinki (source ID 687). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "ho-chi-minh-city",
      "city_name": "Ho Chi Minh City",
      "analytical_area_id": "ghs-efua-2015-r2019a:5038",
      "source_area_id": "5038",
      "source_area_name": "Ho Chi Minh City",
      "value": 30.141808302504714,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3036,
        "population_grid_valid_cells": 3036,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 20,
        "total_known_modelled_population": 14247592.631594708,
        "pm_covered_population": 14247592.631594708,
        "weighted_concentration_sum": 429448205.87370634,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 14247592.631594708,
      "sensitivity": {
        "bilinear_estimate": 30.13822941936339,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 29.327814030157946,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-5038.npz",
        "sha256": "cc23dd5089a4f04f51fd9c84e96929a183aa76b387a46cbfa1015997ab1a488b"
      },
      "geography_ref": "efua-2015-v1-0:ho-chi-minh-city",
      "evidence_id": "pm25-2024-efua2015-ho-chi-minh-city",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Ho Chi Minh City (source ID 5038). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "hong-kong",
      "city_name": "Hong Kong",
      "analytical_area_id": "ghs-efua-2015-r2019a:73",
      "source_area_id": "73",
      "source_area_name": "Hong Kong",
      "value": 15.886071114039074,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 684,
        "population_grid_valid_cells": 684,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 124,
        "total_known_modelled_population": 6026319.458987157,
        "pm_covered_population": 6026319.458987157,
        "weighted_concentration_sum": 95734539.48138745,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 6026319.458987157,
      "sensitivity": {
        "bilinear_estimate": 15.911590040257977,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 15.723462412225757,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-73.npz",
        "sha256": "1e76d8ec5387b28e34dedbf53763090a1fc40659a885de3f10ac7aaa25e38612"
      },
      "geography_ref": "efua-2015-v1-0:hong-kong",
      "evidence_id": "pm25-2024-efua2015-hong-kong",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Hong Kong (source ID 73). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "istanbul",
      "city_name": "Istanbul",
      "analytical_area_id": "ghs-efua-2015-r2019a:1637",
      "source_area_id": "1637",
      "source_area_name": "Istanbul",
      "value": 20.15829295654356,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2540,
        "population_grid_valid_cells": 2540,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 300,
        "total_known_modelled_population": 14693269.211055055,
        "pm_covered_population": 14693269.211055055,
        "weighted_concentration_sum": 296191225.24580944,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 14693269.211055055,
      "sensitivity": {
        "bilinear_estimate": 20.160790277549236,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 19.431110796568728,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1637.npz",
        "sha256": "198d7c12d5ef1b241a459a2d5573ecac0abd36a95a69fcd4c1ebeb39aff3c343"
      },
      "geography_ref": "efua-2015-v1-0:istanbul",
      "evidence_id": "pm25-2024-efua2015-istanbul",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Istanbul (source ID 1637). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "jakarta",
      "city_name": "Jakarta",
      "analytical_area_id": "ghs-efua-2015-r2019a:4897",
      "source_area_id": "4897",
      "source_area_name": "Jakarta",
      "value": 38.104383459833386,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 5292,
        "population_grid_valid_cells": 5292,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 313,
        "total_known_modelled_population": 32513588.33302874,
        "pm_covered_population": 32513588.33302874,
        "weighted_concentration_sum": 1238910237.4968922,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 32513588.33302874,
      "sensitivity": {
        "bilinear_estimate": 38.1126559787534,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 37.65414769208807,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-4897.npz",
        "sha256": "8bb5520912b01730561376879346815bd2f36002b44cf36b8cf7fffd3953757a"
      },
      "geography_ref": "efua-2015-v1-0:jakarta",
      "evidence_id": "pm25-2024-efua2015-jakarta",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Jakarta (source ID 4897). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "kuala-lumpur",
      "city_name": "Kuala Lumpur",
      "analytical_area_id": "ghs-efua-2015-r2019a:1322",
      "source_area_id": "1322",
      "source_area_name": "Kuala Lumpur",
      "value": 23.23896414254003,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3314,
        "population_grid_valid_cells": 3314,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 227,
        "total_known_modelled_population": 9038690.66690238,
        "pm_covered_population": 9038690.66690238,
        "weighted_concentration_sum": 210049808.30365565,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 9038690.66690238,
      "sensitivity": {
        "bilinear_estimate": 23.23218228449294,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 22.583676343481407,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1322.npz",
        "sha256": "837fa5519cec4aeba06875503bba4e3ec2a3fce97f1a496e290707bc208ab56b"
      },
      "geography_ref": "efua-2015-v1-0:kuala-lumpur",
      "evidence_id": "pm25-2024-efua2015-kuala-lumpur",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Kuala Lumpur (source ID 1322). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "kyoto",
      "city_name": "Kyoto",
      "analytical_area_id": "ghs-efua-2015-r2019a:3956",
      "source_area_id": "3956",
      "source_area_name": "Osaka [Kyoto]",
      "value": 12.145098721578263,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [
        "osaka"
      ],
      "coverage": {
        "population_grid_area_coverage": 0.9994053518334985,
        "pm_population_coverage": 1.0,
        "cell_count": 10090,
        "population_grid_valid_cells": 10084,
        "population_grid_missing_cells": 6,
        "population_grid_zero_cells": 1186,
        "total_known_modelled_population": 16866788.447898425,
        "pm_covered_population": 16866788.447898425,
        "weighted_concentration_sum": 204848810.81570217,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 16866788.447898425,
      "sensitivity": {
        "bilinear_estimate": 12.14252967315906,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 12.133673607837919,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-3956.npz",
        "sha256": "3c9d076c395a68f6d23f164071a1da8ea2daf97344d2f9fc4f8735e531b8e3d5"
      },
      "geography_ref": "efua-2015-v1-0:kyoto",
      "evidence_id": "pm25-2024-efua2015-kyoto",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Osaka [Kyoto] (source ID 3956). Historical modelled geography; source country labels and area identities are retained. This physical area is shared with osaka; destination bindings are not independent measurements.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "lima",
      "city_name": "Lima",
      "analytical_area_id": "ghs-efua-2015-r2019a:2327",
      "source_area_id": "2327",
      "source_area_name": "Lima",
      "value": 26.78811071950509,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2121,
        "population_grid_valid_cells": 2121,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 602,
        "total_known_modelled_population": 10496388.841424905,
        "pm_covered_population": 10496388.841424905,
        "weighted_concentration_sum": 281178426.43906814,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 10496388.841424905,
      "sensitivity": {
        "bilinear_estimate": 26.791152757841335,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 26.19982454577103,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-2327.npz",
        "sha256": "611a87386ef5750e8a8a51e1741cc25f220414ad68186b9364621700e2c991ac"
      },
      "geography_ref": "efua-2015-v1-0:lima",
      "evidence_id": "pm25-2024-efua2015-lima",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Lima (source ID 2327). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "lisbon",
      "city_name": "Lisbon",
      "analytical_area_id": "ghs-efua-2015-r2019a:310",
      "source_area_id": "310",
      "source_area_name": "Lisbon",
      "value": 9.902778817936438,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1575,
        "population_grid_valid_cells": 1575,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 94,
        "total_known_modelled_population": 2731340.2467697114,
        "pm_covered_population": 2731340.2467697114,
        "weighted_concentration_sum": 27047858.340288382,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2731340.2467697114,
      "sensitivity": {
        "bilinear_estimate": 9.889288001519388,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 9.799733409582446,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-310.npz",
        "sha256": "58c267de332dab81032d97465df570d87e6386d97aec8250b75e7221a7199329"
      },
      "geography_ref": "efua-2015-v1-0:lisbon",
      "evidence_id": "pm25-2024-efua2015-lisbon",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Lisbon (source ID 310). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "london",
      "city_name": "London",
      "analytical_area_id": "ghs-efua-2015-r2019a:5288",
      "source_area_id": "5288",
      "source_area_name": "London",
      "value": 8.606392745028117,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 6605,
        "population_grid_valid_cells": 6605,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 91,
        "total_known_modelled_population": 13475296.615137912,
        "pm_covered_population": 13475296.615137912,
        "weighted_concentration_sum": 115973695.02562487,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 13475296.615137912,
      "sensitivity": {
        "bilinear_estimate": 8.616832919809285,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 8.619366838823789,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-5288.npz",
        "sha256": "66493d27972625c16941025797af1116da9189ca46824c9d3bf4da15855062bf"
      },
      "geography_ref": "efua-2015-v1-0:london",
      "evidence_id": "pm25-2024-efua2015-london",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area London (source ID 5288). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "los-angeles",
      "city_name": "Los Angeles",
      "analytical_area_id": "ghs-efua-2015-r2019a:1642",
      "source_area_id": "1642",
      "source_area_name": "Los Angeles",
      "value": 12.523773681869056,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 10407,
        "population_grid_valid_cells": 10407,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 1881,
        "total_known_modelled_population": 16206528.530156042,
        "pm_covered_population": 16206528.530156042,
        "weighted_concentration_sum": 202966895.48042825,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 16206528.530156042,
      "sensitivity": {
        "bilinear_estimate": 12.529604693343646,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 12.38746809274214,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1642.npz",
        "sha256": "f51a43aa7366b0fdb3757f9f125dfbfd2c301721efb85bd79f37ffce72449e5c"
      },
      "geography_ref": "efua-2015-v1-0:los-angeles",
      "evidence_id": "pm25-2024-efua2015-los-angeles",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Los Angeles (source ID 1642). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "madrid",
      "city_name": "Madrid",
      "analytical_area_id": "ghs-efua-2015-r2019a:3147",
      "source_area_id": "3147",
      "source_area_name": "Madrid",
      "value": 9.85078713870339,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 4270,
        "population_grid_valid_cells": 4270,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 465,
        "total_known_modelled_population": 6989714.09332524,
        "pm_covered_population": 6989714.09332524,
        "weighted_concentration_sum": 68854185.6937421,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 6989714.09332524,
      "sensitivity": {
        "bilinear_estimate": 9.833481465385791,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 9.735770394272775,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-3147.npz",
        "sha256": "c7497cd37d3af22deb5c57f194b999b51d4bd012ac1fbe0b5a62158b56f440e7"
      },
      "geography_ref": "efua-2015-v1-0:madrid",
      "evidence_id": "pm25-2024-efua2015-madrid",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Madrid (source ID 3147). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "manila",
      "city_name": "Manila",
      "analytical_area_id": "ghs-efua-2015-r2019a:2845",
      "source_area_id": "2845",
      "source_area_name": "Quezon City [Manila]",
      "value": 25.413557966101862,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 4873,
        "population_grid_valid_cells": 4873,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 416,
        "total_known_modelled_population": 27327889.076457687,
        "pm_covered_population": 27327889.076457687,
        "weighted_concentration_sum": 694498893.1357594,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 27327889.076457687,
      "sensitivity": {
        "bilinear_estimate": 25.411532262023176,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 24.16191818368233,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-2845.npz",
        "sha256": "f08f3da2ef7de5e0624166f24bc0e47db6f8f519ef0ec1e3f41ae666f7b54193"
      },
      "geography_ref": "efua-2015-v1-0:manila",
      "evidence_id": "pm25-2024-efua2015-manila",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Quezon City [Manila] (source ID 2845). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "melbourne",
      "city_name": "Melbourne",
      "analytical_area_id": "ghs-efua-2015-r2019a:1266",
      "source_area_id": "1266",
      "source_area_name": "Melbourne",
      "value": 5.63064447742122,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 8348,
        "population_grid_valid_cells": 8348,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 1073,
        "total_known_modelled_population": 5177020.587336659,
        "pm_covered_population": 5177020.587336659,
        "weighted_concentration_sum": 29149962.379583124,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 5177020.587336659,
      "sensitivity": {
        "bilinear_estimate": 5.625979432127128,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 5.723289441104155,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1266.npz",
        "sha256": "4adda9b672c602a4abe660dbe2712777119636d080659b7cbc781e40ebdf1c2c"
      },
      "geography_ref": "efua-2015-v1-0:melbourne",
      "evidence_id": "pm25-2024-efua2015-melbourne",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Melbourne (source ID 1266). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "montreal",
      "city_name": "Montreal",
      "analytical_area_id": "ghs-efua-2015-r2019a:3485",
      "source_area_id": "3485",
      "source_area_name": "Montreal",
      "value": 8.236004807242018,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 5027,
        "population_grid_valid_cells": 5027,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 740,
        "total_known_modelled_population": 4184064.7379515534,
        "pm_covered_population": 4184064.7379515534,
        "weighted_concentration_sum": 34459977.29558081,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 4184064.7379515534,
      "sensitivity": {
        "bilinear_estimate": 8.231804578582484,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 8.085414587564337,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-3485.npz",
        "sha256": "0723d4a7a188777ff3399b26c6c37876297ebff0ac3ce597c5532355472d684a"
      },
      "geography_ref": "efua-2015-v1-0:montreal",
      "evidence_id": "pm25-2024-efua2015-montreal",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Montreal (source ID 3485). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "mumbai",
      "city_name": "Mumbai",
      "analytical_area_id": "ghs-efua-2015-r2019a:7163",
      "source_area_id": "7163",
      "source_area_name": "Mumbai",
      "value": 39.02338972609926,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2367,
        "population_grid_valid_cells": 2367,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 348,
        "total_known_modelled_population": 23435141.114052795,
        "pm_covered_population": 23435141.114052795,
        "weighted_concentration_sum": 914518644.9798143,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 23435141.114052795,
      "sensitivity": {
        "bilinear_estimate": 39.01991423079028,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 38.42426289393302,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-7163.npz",
        "sha256": "c2f2c9e7a040506801e270064247c044cb971e7e6e57f4a14fe901fc96900ab4"
      },
      "geography_ref": "efua-2015-v1-0:mumbai",
      "evidence_id": "pm25-2024-efua2015-mumbai",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Mumbai (source ID 7163). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "munich",
      "city_name": "Munich",
      "analytical_area_id": "ghs-efua-2015-r2019a:4736",
      "source_area_id": "4736",
      "source_area_name": "Munich",
      "value": 9.34161689853942,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2638,
        "population_grid_valid_cells": 2638,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 299,
        "total_known_modelled_population": 2618481.6694096336,
        "pm_covered_population": 2618481.6694096336,
        "weighted_concentration_sum": 24460852.61147275,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2618481.6694096336,
      "sensitivity": {
        "bilinear_estimate": 9.330219401543223,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 9.220838405687873,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-4736.npz",
        "sha256": "f88f99279225ef35a1f986360fe4c7d336a448b2859347063a07689024ca38ba"
      },
      "geography_ref": "efua-2015-v1-0:munich",
      "evidence_id": "pm25-2024-efua2015-munich",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Munich (source ID 4736). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "new-york-city",
      "city_name": "New York City",
      "analytical_area_id": "ghs-efua-2015-r2019a:7244",
      "source_area_id": "7244",
      "source_area_name": "New York",
      "value": 7.283915422287797,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 0.9998856424037966,
        "pm_population_coverage": 1.0,
        "cell_count": 17489,
        "population_grid_valid_cells": 17487,
        "population_grid_missing_cells": 2,
        "population_grid_zero_cells": 1788,
        "total_known_modelled_population": 20106617.48806346,
        "pm_covered_population": 20106617.48806346,
        "weighted_concentration_sum": 146454901.21134695,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 20106617.48806346,
      "sensitivity": {
        "bilinear_estimate": 7.289459431957163,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 7.405866663426639,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-7244.npz",
        "sha256": "20c517bf1a02cde82fae6983b27f0ec2ab3eee1485bba06fb4f2dd79b649e32f"
      },
      "geography_ref": "efua-2015-v1-0:new-york-city",
      "evidence_id": "pm25-2024-efua2015-new-york-city",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area New York (source ID 7244). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "osaka",
      "city_name": "Osaka",
      "analytical_area_id": "ghs-efua-2015-r2019a:3956",
      "source_area_id": "3956",
      "source_area_name": "Osaka [Kyoto]",
      "value": 12.145098721578263,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [
        "kyoto"
      ],
      "coverage": {
        "population_grid_area_coverage": 0.9994053518334985,
        "pm_population_coverage": 1.0,
        "cell_count": 10090,
        "population_grid_valid_cells": 10084,
        "population_grid_missing_cells": 6,
        "population_grid_zero_cells": 1186,
        "total_known_modelled_population": 16866788.447898425,
        "pm_covered_population": 16866788.447898425,
        "weighted_concentration_sum": 204848810.81570217,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 16866788.447898425,
      "sensitivity": {
        "bilinear_estimate": 12.14252967315906,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 12.133673607837919,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-3956.npz",
        "sha256": "3c9d076c395a68f6d23f164071a1da8ea2daf97344d2f9fc4f8735e531b8e3d5"
      },
      "geography_ref": "efua-2015-v1-0:osaka",
      "evidence_id": "pm25-2024-efua2015-osaka",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Osaka [Kyoto] (source ID 3956). Historical modelled geography; source country labels and area identities are retained. This physical area is shared with kyoto; destination bindings are not independent measurements.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "oslo",
      "city_name": "Oslo",
      "analytical_area_id": "ghs-efua-2015-r2019a:596",
      "source_area_id": "596",
      "source_area_name": "Oslo",
      "value": 7.4384399251166275,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 4272,
        "population_grid_valid_cells": 4272,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 1190,
        "total_known_modelled_population": 1422223.145553412,
        "pm_covered_population": 1422223.145553412,
        "weighted_concentration_sum": 10579121.428309456,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 1422223.145553412,
      "sensitivity": {
        "bilinear_estimate": 7.431207892044955,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 7.271696943234316,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-596.npz",
        "sha256": "eeb273ae82dd8c726c5bcbe7f2e31165e5bb5f3e19aa1e4e1213c01350f90eca"
      },
      "geography_ref": "efua-2015-v1-0:oslo",
      "evidence_id": "pm25-2024-efua2015-oslo",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Oslo (source ID 596). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "paris",
      "city_name": "Paris",
      "analytical_area_id": "ghs-efua-2015-r2019a:2702",
      "source_area_id": "2702",
      "source_area_name": "Paris",
      "value": 9.883460451268263,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 6778,
        "population_grid_valid_cells": 6778,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 794,
        "total_known_modelled_population": 11249024.858068911,
        "pm_covered_population": 11249024.858068911,
        "weighted_concentration_sum": 111179292.30005768,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 11249024.858068911,
      "sensitivity": {
        "bilinear_estimate": 9.87735822098292,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 9.786180418796457,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-2702.npz",
        "sha256": "4caff1fbd04395b6d21a5c2bef5a1f0b02339dd3f3667088919f6e01d2460d92"
      },
      "geography_ref": "efua-2015-v1-0:paris",
      "evidence_id": "pm25-2024-efua2015-paris",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Paris (source ID 2702). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "perth",
      "city_name": "Perth",
      "analytical_area_id": "ghs-efua-2015-r2019a:360",
      "source_area_id": "360",
      "source_area_name": "Perth",
      "value": 6.179239933712975,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2972,
        "population_grid_valid_cells": 2972,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 401,
        "total_known_modelled_population": 1772272.0295397,
        "pm_covered_population": 1772272.0295397,
        "weighted_concentration_sum": 10951294.098334255,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 1772272.0295397,
      "sensitivity": {
        "bilinear_estimate": 6.182321265809422,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 6.1981710538372665,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-360.npz",
        "sha256": "76c337f5f96c63984f7230c9e0547a143168c963e8f82fc0a6e321c469c65d24"
      },
      "geography_ref": "efua-2015-v1-0:perth",
      "evidence_id": "pm25-2024-efua2015-perth",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Perth (source ID 360). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "prague",
      "city_name": "Prague",
      "analytical_area_id": "ghs-efua-2015-r2019a:535",
      "source_area_id": "535",
      "source_area_name": "Prague",
      "value": 12.825750226807447,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2897,
        "population_grid_valid_cells": 2897,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 268,
        "total_known_modelled_population": 1977776.2386603754,
        "pm_covered_population": 1977776.2386603754,
        "weighted_concentration_sum": 25366464.04157269,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 1977776.2386603754,
      "sensitivity": {
        "bilinear_estimate": 12.828233770525284,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 12.675873186720473,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-535.npz",
        "sha256": "0b32c56a2ba883461ab11238ff1a92b306280a37e721546f2fb219587270b91c"
      },
      "geography_ref": "efua-2015-v1-0:prague",
      "evidence_id": "pm25-2024-efua2015-prague",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Prague (source ID 535). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "rio-de-janeiro",
      "city_name": "Rio de Janeiro",
      "analytical_area_id": "ghs-efua-2015-r2019a:6961",
      "source_area_id": "6961",
      "source_area_name": "Rio de Janeiro",
      "value": 16.954066127858244,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3598,
        "population_grid_valid_cells": 3598,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 601,
        "total_known_modelled_population": 11068998.79218813,
        "pm_covered_population": 11068998.79218813,
        "weighted_concentration_sum": 187664537.4919406,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 11068998.79218813,
      "sensitivity": {
        "bilinear_estimate": 16.950543474577323,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 16.83281927863571,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-6961.npz",
        "sha256": "7d20d1577d726e840170a3079cac164e688e185d05288dbeb13af872e1461f1b"
      },
      "geography_ref": "efua-2015-v1-0:rio-de-janeiro",
      "evidence_id": "pm25-2024-efua2015-rio-de-janeiro",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Rio de Janeiro (source ID 6961). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "rome",
      "city_name": "Rome",
      "analytical_area_id": "ghs-efua-2015-r2019a:3881",
      "source_area_id": "3881",
      "source_area_name": "Rome",
      "value": 13.395308567112478,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2696,
        "population_grid_valid_cells": 2696,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 121,
        "total_known_modelled_population": 3684930.385352138,
        "pm_covered_population": 3684930.385352138,
        "weighted_concentration_sum": 49360779.560120575,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 3684930.385352138,
      "sensitivity": {
        "bilinear_estimate": 13.385445406329081,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 13.055083657543886,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-3881.npz",
        "sha256": "f685b09e8bc7ed184e9ba3a7a007af37ae46d7a203f1ac5d63188e5eaa1829d5"
      },
      "geography_ref": "efua-2015-v1-0:rome",
      "evidence_id": "pm25-2024-efua2015-rome",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Rome (source ID 3881). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "san-francisco",
      "city_name": "San Francisco",
      "analytical_area_id": "ghs-efua-2015-r2019a:1255",
      "source_area_id": "1255",
      "source_area_name": "San Jose",
      "value": 6.9864378470802,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 4038,
        "population_grid_valid_cells": 4038,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 886,
        "total_known_modelled_population": 5259987.4063209435,
        "pm_covered_population": 5259987.4063209435,
        "weighted_concentration_sum": 36748575.09068586,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 5259987.4063209435,
      "sensitivity": {
        "bilinear_estimate": 6.992108691879406,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 7.106184380456396,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1255.npz",
        "sha256": "e9fbc0e3900dbd9a944a1a781f831cb4dee44ee97d0e7753355822ae1f03feac"
      },
      "geography_ref": "efua-2015-v1-0:san-francisco",
      "evidence_id": "pm25-2024-efua2015-san-francisco",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area San Jose (source ID 1255). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "santiago",
      "city_name": "Santiago",
      "analytical_area_id": "ghs-efua-2015-r2019a:2072",
      "source_area_id": "2072",
      "source_area_name": "Santiago",
      "value": 24.37080176119189,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2923,
        "population_grid_valid_cells": 2923,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 553,
        "total_known_modelled_population": 7394880.052780694,
        "pm_covered_population": 7394880.052780694,
        "weighted_concentration_sum": 180219155.81411052,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 7394880.052780694,
      "sensitivity": {
        "bilinear_estimate": 24.353756286696356,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 23.234180177212103,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-2072.npz",
        "sha256": "fdfef808feefe93e6a0f8d5e0092bf48c24d6b1b1453cf779f4a34c6f8644e86"
      },
      "geography_ref": "efua-2015-v1-0:santiago",
      "evidence_id": "pm25-2024-efua2015-santiago",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Santiago (source ID 2072). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "sao-paulo",
      "city_name": "São Paulo",
      "analytical_area_id": "ghs-efua-2015-r2019a:6567",
      "source_area_id": "6567",
      "source_area_name": "São Paulo",
      "value": 18.345879486665147,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 6077,
        "population_grid_valid_cells": 6077,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 378,
        "total_known_modelled_population": 21671856.66410414,
        "pm_covered_population": 21671856.66410414,
        "weighted_concentration_sum": 397589270.61193556,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 21671856.66410414,
      "sensitivity": {
        "bilinear_estimate": 18.34478470331252,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 18.35256109564962,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-6567.npz",
        "sha256": "8adaee75bf57b0334cb4e6374be59fabadeec3752d599be66f02906df8234e2d"
      },
      "geography_ref": "efua-2015-v1-0:sao-paulo",
      "evidence_id": "pm25-2024-efua2015-sao-paulo",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area São Paulo (source ID 6567). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "seattle",
      "city_name": "Seattle",
      "analytical_area_id": "ghs-efua-2015-r2019a:4510",
      "source_area_id": "4510",
      "source_area_name": "Seattle",
      "value": 4.916366356001811,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 8328,
        "population_grid_valid_cells": 8328,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 1183,
        "total_known_modelled_population": 4209772.909507131,
        "pm_covered_population": 4209772.909507131,
        "weighted_concentration_sum": 20696785.898708716,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 4209772.909507131,
      "sensitivity": {
        "bilinear_estimate": 4.914310171073327,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 4.94325083883346,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-4510.npz",
        "sha256": "97ad0dd9a87f8df64a85cea9adc323f29cd1ba5bfbae22b10e8227e8b144faa4"
      },
      "geography_ref": "efua-2015-v1-0:seattle",
      "evidence_id": "pm25-2024-efua2015-seattle",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Seattle (source ID 4510). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "seoul",
      "city_name": "Seoul",
      "analytical_area_id": "ghs-efua-2015-r2019a:94",
      "source_area_id": "94",
      "source_area_name": "Seoul",
      "value": 24.528811714043485,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 0.9997164327236637,
        "pm_population_coverage": 1.0,
        "cell_count": 7053,
        "population_grid_valid_cells": 7051,
        "population_grid_missing_cells": 2,
        "population_grid_zero_cells": 357,
        "total_known_modelled_population": 25199125.371400096,
        "pm_covered_population": 25199125.371400096,
        "weighted_concentration_sum": 618104601.593649,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 25199125.371400096,
      "sensitivity": {
        "bilinear_estimate": 24.523095908554474,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 24.40026725497703,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-94.npz",
        "sha256": "49da26ac162999fc969b3c006fa048b4b54863999c6344c984088da33cfc3a45"
      },
      "geography_ref": "efua-2015-v1-0:seoul",
      "evidence_id": "pm25-2024-efua2015-seoul",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Seoul (source ID 94). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "shanghai",
      "city_name": "Shanghai",
      "analytical_area_id": "ghs-efua-2015-r2019a:10097",
      "source_area_id": "10097",
      "source_area_name": "Shanghai",
      "value": 34.64893217496383,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 5878,
        "population_grid_valid_cells": 5878,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 154,
        "total_known_modelled_population": 30504083.43388525,
        "pm_covered_population": 30504083.43388525,
        "weighted_concentration_sum": 1056933917.9601278,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 30504083.43388525,
      "sensitivity": {
        "bilinear_estimate": 34.66134385462788,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 34.49393353636665,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-10097.npz",
        "sha256": "c51354e470e15a48cd123801eebcc370082a7417a36555305fa4fbc2472d5673"
      },
      "geography_ref": "efua-2015-v1-0:shanghai",
      "evidence_id": "pm25-2024-efua2015-shanghai",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Shanghai (source ID 10097). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "singapore",
      "city_name": "Singapore",
      "analytical_area_id": "ghs-efua-2015-r2019a:154",
      "source_area_id": "154",
      "source_area_name": "Singapore",
      "value": 13.416822778026273,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 637,
        "population_grid_valid_cells": 637,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 178,
        "total_known_modelled_population": 5908522.0477144765,
        "pm_covered_population": 5908522.0477144765,
        "weighted_concentration_sum": 79273593.19424602,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 5908522.0477144765,
      "sensitivity": {
        "bilinear_estimate": 13.431894090910005,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 13.475740694521546,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-154.npz",
        "sha256": "7d690aec39ad1b4a8077f33f9c1e57a18900a392ddc7610a5a02a33803550f68"
      },
      "geography_ref": "efua-2015-v1-0:singapore",
      "evidence_id": "pm25-2024-efua2015-singapore",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Singapore (source ID 154). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "stockholm",
      "city_name": "Stockholm",
      "analytical_area_id": "ghs-efua-2015-r2019a:1445",
      "source_area_id": "1445",
      "source_area_name": "Stockholm",
      "value": 5.962643953866693,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2536,
        "population_grid_valid_cells": 2536,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 316,
        "total_known_modelled_population": 2241651.3560709828,
        "pm_covered_population": 2241651.3560709828,
        "weighted_concentration_sum": 13366168.904953718,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2241651.3560709828,
      "sensitivity": {
        "bilinear_estimate": 5.954755871878652,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 5.890397786700122,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1445.npz",
        "sha256": "742d8face701c5beab900d859fc9a0b96ba80225bc59238649aa4603474d7332"
      },
      "geography_ref": "efua-2015-v1-0:stockholm",
      "evidence_id": "pm25-2024-efua2015-stockholm",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Stockholm (source ID 1445). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "sydney",
      "city_name": "Sydney",
      "analytical_area_id": "ghs-efua-2015-r2019a:1830",
      "source_area_id": "1830",
      "source_area_name": "Sydney",
      "value": 5.743625709411895,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3881,
        "population_grid_valid_cells": 3881,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 693,
        "total_known_modelled_population": 4784217.805250018,
        "pm_covered_population": 4784217.805250018,
        "weighted_concentration_sum": 27478756.385660153,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 4784217.805250018,
      "sensitivity": {
        "bilinear_estimate": 5.747319395548073,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 5.783263563278759,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1830.npz",
        "sha256": "47e40a9217d52d2a844c2c69902e71645c4f6643bd73f9a4f12087b86b949cdf"
      },
      "geography_ref": "efua-2015-v1-0:sydney",
      "evidence_id": "pm25-2024-efua2015-sydney",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Sydney (source ID 1830). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "taipei",
      "city_name": "Taipei",
      "analytical_area_id": "ghs-efua-2015-r2019a:1141",
      "source_area_id": "1141",
      "source_area_name": "New Taipei [Taipei]",
      "value": 14.864406405024601,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2463,
        "population_grid_valid_cells": 2463,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 112,
        "total_known_modelled_population": 10048037.07281363,
        "pm_covered_population": 10048037.07281363,
        "weighted_concentration_sum": 149358106.62305558,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 10048037.07281363,
      "sensitivity": {
        "bilinear_estimate": 14.852941764770524,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 14.609844284860856,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1141.npz",
        "sha256": "5297d68d0a4c925f39b56f735d1700392f398418c449540c78f0313f95402263"
      },
      "geography_ref": "efua-2015-v1-0:taipei",
      "evidence_id": "pm25-2024-efua2015-taipei",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area New Taipei [Taipei] (source ID 1141). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "tel-aviv",
      "city_name": "Tel Aviv",
      "analytical_area_id": "ghs-efua-2015-r2019a:419",
      "source_area_id": "419",
      "source_area_name": "Tel Aviv",
      "value": 19.672686967683383,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1102,
        "population_grid_valid_cells": 1102,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 70,
        "total_known_modelled_population": 3174056.626333899,
        "pm_covered_population": 3174056.626333899,
        "weighted_concentration_sum": 62442222.427567974,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 3174056.626333899,
      "sensitivity": {
        "bilinear_estimate": 19.69151323546726,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 19.737466311190072,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-419.npz",
        "sha256": "fd36dab1046196d459fd470167a866d49c8b97530140b4f3201fd08dfeac7833"
      },
      "geography_ref": "efua-2015-v1-0:tel-aviv",
      "evidence_id": "pm25-2024-efua2015-tel-aviv",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Tel Aviv (source ID 419). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "tokyo",
      "city_name": "Tokyo",
      "analytical_area_id": "ghs-efua-2015-r2019a:5129",
      "source_area_id": "5129",
      "source_area_name": "Tokyo",
      "value": 12.907995602808032,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 0.9971598028569042,
        "pm_population_coverage": 1.0,
        "cell_count": 11971,
        "population_grid_valid_cells": 11937,
        "population_grid_missing_cells": 34,
        "population_grid_zero_cells": 934,
        "total_known_modelled_population": 36697548.9260917,
        "pm_covered_population": 36697548.9260917,
        "weighted_concentration_sum": 473691800.17182434,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 36697548.9260917,
      "sensitivity": {
        "bilinear_estimate": 12.907096731928107,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 12.889587420219799,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-5129.npz",
        "sha256": "4f0d6280620ab857695c96370145c4f70bc5241ae13c8c577326097db9f60083"
      },
      "geography_ref": "efua-2015-v1-0:tokyo",
      "evidence_id": "pm25-2024-efua2015-tokyo",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Tokyo (source ID 5129). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "toronto",
      "city_name": "Toronto",
      "analytical_area_id": "ghs-efua-2015-r2019a:2626",
      "source_area_id": "2626",
      "source_area_name": "Toronto",
      "value": 7.436258516437588,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 8223,
        "population_grid_valid_cells": 8223,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 695,
        "total_known_modelled_population": 7480038.247888051,
        "pm_covered_population": 7480038.247888051,
        "weighted_concentration_sum": 55623498.12413642,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 7480038.247888051,
      "sensitivity": {
        "bilinear_estimate": 7.439659413893029,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 7.3685864451226815,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-2626.npz",
        "sha256": "01da7808702b23d88e0f9937906e04cb0a5eb4237d374b9b4ea8d5c5cd3cfd86"
      },
      "geography_ref": "efua-2015-v1-0:toronto",
      "evidence_id": "pm25-2024-efua2015-toronto",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Toronto (source ID 2626). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "vancouver",
      "city_name": "Vancouver",
      "analytical_area_id": "ghs-efua-2015-r2019a:375",
      "source_area_id": "375",
      "source_area_name": "Vancouver",
      "value": 5.393363920419621,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 1601,
        "population_grid_valid_cells": 1601,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 212,
        "total_known_modelled_population": 2507138.354084499,
        "pm_covered_population": 2507138.354084499,
        "weighted_concentration_sum": 13521909.542419571,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2507138.354084499,
      "sensitivity": {
        "bilinear_estimate": 5.395355326842808,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 5.406431635670564,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-375.npz",
        "sha256": "d0014739517b793332d827bf92a877613a377fad8070d18099b62c0403273b9f"
      },
      "geography_ref": "efua-2015-v1-0:vancouver",
      "evidence_id": "pm25-2024-efua2015-vancouver",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Vancouver (source ID 375). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "vienna",
      "city_name": "Vienna",
      "analytical_area_id": "ghs-efua-2015-r2019a:790",
      "source_area_id": "790",
      "source_area_name": "Vienna",
      "value": 11.236545106003751,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 3104,
        "population_grid_valid_cells": 3104,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 468,
        "total_known_modelled_population": 2565196.338830962,
        "pm_covered_population": 2565196.338830962,
        "weighted_concentration_sum": 28823944.367029786,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2565196.338830962,
      "sensitivity": {
        "bilinear_estimate": 11.239491704133446,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 11.024331610979576,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-790.npz",
        "sha256": "dc5310d425873252eab0e29692080fb2523ca748527214c11fb78bb086d660cd"
      },
      "geography_ref": "efua-2015-v1-0:vienna",
      "evidence_id": "pm25-2024-efua2015-vienna",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Vienna (source ID 790). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "warsaw",
      "city_name": "Warsaw",
      "analytical_area_id": "ghs-efua-2015-r2019a:3222",
      "source_area_id": "3222",
      "source_area_name": "Warsaw",
      "value": 16.282900767429037,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 4181,
        "population_grid_valid_cells": 4181,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 271,
        "total_known_modelled_population": 2975931.9294594172,
        "pm_covered_population": 2975931.9294594172,
        "weighted_concentration_sum": 48456804.29801132,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2975931.9294594172,
      "sensitivity": {
        "bilinear_estimate": 16.28271826423839,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 16.18732896302871,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-3222.npz",
        "sha256": "104e6af0f513e229aede78ad404f2a0136ece2271391a6060b9ca27c2f3da994"
      },
      "geography_ref": "efua-2015-v1-0:warsaw",
      "evidence_id": "pm25-2024-efua2015-warsaw",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Warsaw (source ID 3222). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "washington-dc",
      "city_name": "Washington DC",
      "analytical_area_id": "ghs-efua-2015-r2019a:7068",
      "source_area_id": "7068",
      "source_area_name": "Washington D.C.",
      "value": 7.024206774902888,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 7446,
        "population_grid_valid_cells": 7446,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 341,
        "total_known_modelled_population": 5991806.5196682345,
        "pm_covered_population": 5991806.5196682345,
        "weighted_concentration_sum": 42087687.94936091,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 5991806.5196682345,
      "sensitivity": {
        "bilinear_estimate": 7.017997089491702,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 6.974952201989161,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-7068.npz",
        "sha256": "a8ce05dee873150270db7495faec44def70ecc354a6bcfbc91fcda45a0176579"
      },
      "geography_ref": "efua-2015-v1-0:washington-dc",
      "evidence_id": "pm25-2024-efua2015-washington-dc",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Washington D.C. (source ID 7068). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    },
    {
      "city_slug": "zurich",
      "city_name": "Zurich",
      "analytical_area_id": "ghs-efua-2015-r2019a:1479",
      "source_area_id": "1479",
      "source_area_name": "Zurich",
      "value": 9.384315653447127,
      "unit": "micrograms/m3",
      "period_start": "2024-01-01",
      "period_end": "2024-12-31",
      "population_reference_year": 2020,
      "boundary_reference_year": 2015,
      "concentration_year": 2024,
      "source_model": {
        "name": "SatPM CNNPM25",
        "version": "V6.GL.03",
        "source_url": "https://satpmdata.s3.us-east-1.amazonaws.com/V6GL03/CNNPM25/Annual/GL/V6GL03.CNNPM25.GL.202401-202412.nc",
        "sha256": "9f1059f6a7d675a53f987e8b6ccc6981c3c29a867cc3a2324043a4eff2c19928"
      },
      "protocol_ref": "civometra.pm25.measurement@1.0.0",
      "shared_with": [],
      "coverage": {
        "population_grid_area_coverage": 1.0,
        "pm_population_coverage": 1.0,
        "cell_count": 2588,
        "population_grid_valid_cells": 2588,
        "population_grid_missing_cells": 0,
        "population_grid_zero_cells": 124,
        "total_known_modelled_population": 2124245.7611781457,
        "pm_covered_population": 2124245.7611781457,
        "weighted_concentration_sum": 19934592.74839278,
        "population_in_zero_pm_cells": 0.0
      },
      "denominator": 2124245.7611781457,
      "sensitivity": {
        "bilinear_estimate": 9.377556393220683,
        "bilinear_population_coverage": 1.0,
        "coarse_estimate": 9.199829018771133,
        "coarse_population_coverage": 1.0,
        "notice": "Method-sampling diagnostics with their own coverage; not statistical uncertainty or confidence intervals. Neither fills missing primary values."
      },
      "uncertainty": {
        "status": "not-reported-for-this-derived-area",
        "note": "No city-specific statistical interval supplied by this global product; sampling sensitivity is not a confidence interval."
      },
      "frame": {
        "url": "/data/source-frames/pm25-2024-efua-1479.npz",
        "sha256": "19934cb164adcc82f52bec57c0e7ee2b7bd1fc4a530d56a6008b4ba099824e3f"
      },
      "geography_ref": "efua-2015-v1-0:zurich",
      "evidence_id": "pm25-2024-efua2015-zurich",
      "review_status": "accepted",
      "scope_notice": "Annual 2024 modelled ambient PM2.5 weighted by 2020 modelled population in the fixed 2015 estimated area Zurich (source ID 1479). Historical modelled geography; source country labels and area identities are retained.",
      "source_attribution": [
        {
          "publisher": "Atmospheric Composition Analysis Group / Washington University in St. Louis / SatPM",
          "title": "Shen, S., Li, C., van Donkelaar, A., Jacobs, N., Wang, C., and Martin, R. V. (2024). Enhancing Global Estimation of Fine Particulate Matter Concentrations by Including Geophysical a Priori Information in Deep Learning. ACS ES&T Air. doi:10.1021/acsestair.3c00054. SatPM V6.GL.03, annual 2024; accessed 26 October 2026.",
          "url": "https://www.satpm.org/v6-gl-03",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre",
          "title": "GHS-POP R2023A V1-0, 2020 modelled residential-population counts",
          "url": "https://data.jrc.ec.europa.eu/dataset/2ff68a52-5b5b-4a22-8f40-c41da8332cfe",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "European Commission Joint Research Centre, in collaboration with OECD",
          "title": "GHS-FUA R2019A V1_0, estimated functional urban areas, 2015",
          "url": "https://data.jrc.ec.europa.eu/dataset/347f0337-f2da-4592-87b3-e25975ec2c95",
          "licence": "CC BY 4.0"
        }
      ]
    }
  ]
}
