{
  "snapshot_id": "approved-static-c6015be852c3d22b",
  "page_version": "54535a13f3f2f21443fdee393832dcdb",
  "content_date": "2026-09-29",
  "schema_version": "immigrationdb-report-dataset-v1",
  "generated_at": "2026-09-29",
  "citation": {
    "@type": "CreativeWork",
    "@id": "https://immigrationdb.com/reports/spain-cities-with-cleanest-air/#citation",
    "schema_version": "immigrationdb-citation-v1",
    "citation_type": "ImmigrationDB compilation",
    "canonical_url": "https://immigrationdb.com/reports/spain-cities-with-cleanest-air/",
    "title": "Cities with cleanest air in Spain",
    "author": {
      "name": "ImmigrationDB",
      "url": "https://immigrationdb.com/"
    },
    "publisher": {
      "name": "ImmigrationDB",
      "url": "https://immigrationdb.com/"
    },
    "snapshot_id": "approved-static-c6015be852c3d22b",
    "version": "54535a13f3f2f21443fdee393832dcdb",
    "retrieval_date": "2026-09-29",
    "build_date": "2026-09-29",
    "compilation_license": {
      "name": "CC BY 4.0",
      "url": "https://creativecommons.org/licenses/by/4.0/",
      "terms_url": "https://immigrationdb.com/about/copyright/"
    },
    "formats": {
      "apa": "ImmigrationDB. (2026, September 29). Cities with cleanest air in Spain [ImmigrationDB compilation; version 54535a13f3f2f21443fdee393832dcdb]. ImmigrationDB. https://immigrationdb.com/reports/spain-cities-with-cleanest-air/ Retrieved 2026-09-29. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/",
      "bibtex": "@misc{immigrationdb_immigrationdb_cities-with-cleanest-air-in-spain_fcff2f67956d,\n  author = {ImmigrationDB},\n  title = {Cities with cleanest air in Spain},\n  publisher = {ImmigrationDB},\n  year = {2026},\n  date = {2026-09-29},\n  version = {54535a13f3f2f21443fdee393832dcdb},\n  url = {https://immigrationdb.com/reports/spain-cities-with-cleanest-air/},\n  note = {Retrieved 2026-09-29. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},\n}",
      "markdown": "[Cities with cleanest air in Spain](https://immigrationdb.com/reports/spain-cities-with-cleanest-air/) — ImmigrationDB; ImmigrationDB; version 54535a13f3f2f21443fdee393832dcdb; retrieved 2026-09-29; built 2026-09-29."
    },
    "boundary_note": "This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately."
  },
  "underlying_source_references": [
    {
      "source_id": "source-ea117e63a17c",
      "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query",
      "source_title": "European Environment Agency",
      "publisher": "European Environment Agency",
      "source_quality": "verified",
      "last_checked": "2026-08-03"
    },
    {
      "source_id": "633:source:4b023413a9f954cc28510b72a4259092",
      "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D%27ES%27%20AND%20AirPollutant%3D%27PM2.5%27%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
      "source_title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station ALACANT - RABASSA)",
      "publisher": "European Environment Agency (EEA)",
      "source_quality": "verified",
      "last_checked": "2026-08-01"
    },
    {
      "source_id": "source-9a4ce7bad58a",
      "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D%27ES%27+AND+AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation%2CDataCoverage%2CPreliminary&returnGeometry=false&f=json",
      "source_title": "European Environment Agency (EEA)",
      "publisher": "European Environment Agency (EEA)",
      "source_quality": "verified",
      "last_checked": "2026-08-06"
    },
    {
      "source_id": "source-d118ace83070",
      "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CAreaOfMeasurementStation%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CTypeOfMeasurementStation%2CDataCoverage%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation&returnGeometry=false&resultRecordCount=1000&resultOffset=0&f=json",
      "source_title": "EEA Air Quality Annual Statistics — Spain 2024 PM2.5 provenance repair",
      "publisher": "European Environment Agency",
      "source_quality": "verified",
      "last_checked": "2026-07-29"
    },
    {
      "source_id": "source-84c14572e361",
      "source_url": "https://www.eea.europa.eu/en/topics/in-depth/air-pollution/european-city-air-quality-viewer/city-trend-viewer",
      "source_title": "EEA City Trend — Spain 2024 PM2.5 provenance repair",
      "publisher": "European Environment Agency",
      "source_quality": "verified",
      "last_checked": "2026-07-29"
    },
    {
      "source_id": "source-5d0057d6052e",
      "source_url": "https://www.miteco.gob.es/content/dam/miteco/es/calidad-y-evaluacion-ambiental/sgalsi/atm%C3%B3sfera-y-calidad-del-aire/informes/2025-08-04_Informe_evaluacion_calidad_aire_Espana_2024.pdf",
      "source_title": "MITECO Evaluación de la calidad del aire en España 2024 — Table 16 PM2.5",
      "publisher": "Ministerio para la Transición Ecológica y el Reto Demográfico",
      "source_quality": "verified",
      "last_checked": "2026-07-26"
    }
  ],
  "report": {
    "schema_version": "immigrationdb-generated-report-v1",
    "canonical_slug": "spain-cities-with-cleanest-air",
    "canonical_path": "/reports/spain-cities-with-cleanest-air/",
    "title": "Cities with cleanest air in Spain",
    "question": "Cities with cleanest air in Spain",
    "short_answer": "Benidorm, Spain has the lowest pm2.5 — annual mean of the 30 cities compared: 3 µg/m³ (European Environment Agency, 2024-12-31).",
    "summary": "Spain cities ranked by annual PM2.5 concentration, not by current readings.",
    "report_type": "data_driven_report",
    "scope": "city",
    "status": "accepted",
    "indexability": "indexable",
    "population_floor": 20000,
    "excluded_counts": {
      "population_floor": 754
    },
    "not_advice_disclaimer": "This ranking is a source-backed reference. Read the source, geographic grain and observation date before comparing rows.",
    "methodology_id": "methodology-spain-cities-with-cleanest-air-v1",
    "methodology": {
      "summary": "Every row is a published pm2.5 — annual mean observation, ranked lowest first. The values were observed in 2024. A place appears only when it publishes this exact metric, so an absent place means missing data rather than a low value. Only published cities with at least 20,000 residents and city-level observations qualify.",
      "formula": "air_quality_pm25_annual_ug_m3 asc",
      "assumptions": [
        "Source definitions, geographic grain and observation period remain visible for every row."
      ],
      "exclusions": [
        "Supplemental sources, null values, incompatible units, rows without direct source URLs, places below the population floor, non-city observations and copied values are excluded."
      ],
      "source_policy": "Verified sources with direct URL and visible scope"
    },
    "freshness": {
      "last_checked": "2026-08-06",
      "status": "generated_from_current_reusable_facts",
      "field_dates_visible": true,
      "verified_at": "2026-08-06"
    },
    "rows": [
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q487981",
        "label": "Benidorm, Spain",
        "canonical_path": "/cities/es/benidorm/",
        "country_code": "ES",
        "population_total": 77327,
        "value": 3,
        "value_display": "3 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-ea117e63a17c"
        ],
        "evidence": [
          {
            "source_id": "source-ea117e63a17c",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-08-03"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q842224",
        "label": "Campello, el, Spain",
        "canonical_path": "/cities/es/campello-el/",
        "country_code": "ES",
        "population_total": 31419,
        "value": 3,
        "value_display": "3 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:4b023413a9f954cc28510b72a4259092"
        ],
        "evidence": [
          {
            "source_id": "633:source:4b023413a9f954cc28510b72a4259092",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q1631458",
        "label": "Mutxamel, Spain",
        "canonical_path": "/cities/es/mutxamel/",
        "country_code": "ES",
        "population_total": 28621,
        "value": 3,
        "value_display": "3 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:4b023413a9f954cc28510b72a4259092"
        ],
        "evidence": [
          {
            "source_id": "633:source:4b023413a9f954cc28510b72a4259092",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q740204",
        "label": "Sant Joan d'Alacant, Spain",
        "canonical_path": "/cities/es/sant-joan-d-alacant/",
        "country_code": "ES",
        "population_total": 26834,
        "value": 3,
        "value_display": "3 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:4b023413a9f954cc28510b72a4259092"
        ],
        "evidence": [
          {
            "source_id": "633:source:4b023413a9f954cc28510b72a4259092",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q491667",
        "label": "Sant Vicent del Raspeig/San Vicente del Raspeig, Spain",
        "canonical_path": "/cities/es/sant-vicent-del-raspeig-san-vicente-del-raspeig/",
        "country_code": "ES",
        "population_total": 60247,
        "value": 3,
        "value_display": "3 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:4b023413a9f954cc28510b72a4259092"
        ],
        "evidence": [
          {
            "source_id": "633:source:4b023413a9f954cc28510b72a4259092",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q494777",
        "label": "Alcoi/Alcoy, Spain",
        "canonical_path": "/cities/es/alcoi-alcoy/",
        "country_code": "ES",
        "population_total": 61468,
        "value": 4,
        "value_display": "4 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-9a4ce7bad58a"
        ],
        "evidence": [
          {
            "source_id": "source-9a4ce7bad58a",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D%27ES%27+AND+AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation%2CDataCoverage%2CPreliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-06"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q636467",
        "label": "Benicàssim/Benicasim, Spain",
        "canonical_path": "/cities/es/benicassim-benicasim/",
        "country_code": "ES",
        "population_total": 20539,
        "value": 4,
        "value_display": "4 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:3a54597171f98ad232195eff4a5ea343"
        ],
        "evidence": [
          {
            "source_id": "633:source:3a54597171f98ad232195eff4a5ea343",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q49550",
        "label": "Maó, Spain",
        "canonical_path": "/cities/es/mao/",
        "country_code": "ES",
        "population_total": 30666,
        "value": 4,
        "value_display": "4 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:59ed442a80a5f05b93785ae1b22eccdb"
        ],
        "evidence": [
          {
            "source_id": "633:source:59ed442a80a5f05b93785ae1b22eccdb",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q973641",
        "label": "Ontinyent, Spain",
        "canonical_path": "/cities/es/ontinyent/",
        "country_code": "ES",
        "population_total": 37012,
        "value": 4,
        "value_display": "4 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-d118ace83070"
        ],
        "evidence": [
          {
            "source_id": "source-d118ace83070",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CAreaOfMeasurementStation%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CTypeOfMeasurementStation%2CDataCoverage%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation&returnGeometry=false&resultRecordCount=1000&resultOffset=0&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-07-29"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q15695",
        "label": "Salamanca, Spain",
        "canonical_path": "/cities/es/salamanca/",
        "country_code": "ES",
        "population_total": 146110,
        "value": 4,
        "value_display": "4 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-d118ace83070"
        ],
        "evidence": [
          {
            "source_id": "source-d118ace83070",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CAreaOfMeasurementStation%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CTypeOfMeasurementStation%2CDataCoverage%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation&returnGeometry=false&resultRecordCount=1000&resultOffset=0&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-07-29"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q15696",
        "label": "Zamora, Spain",
        "canonical_path": "/cities/es/zamora/",
        "country_code": "ES",
        "population_total": 59815,
        "value": 4,
        "value_display": "4 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-ea117e63a17c"
        ],
        "evidence": [
          {
            "source_id": "source-ea117e63a17c",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-08-03"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q1770153",
        "label": "Aspe, Spain",
        "canonical_path": "/cities/es/aspe/",
        "country_code": "ES",
        "population_total": 22397,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:8278d3ef7786531ad6d55f9db8f7118a"
        ],
        "evidence": [
          {
            "source_id": "633:source:8278d3ef7786531ad6d55f9db8f7118a",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q817302",
        "label": "Benicarló, Spain",
        "canonical_path": "/cities/es/benicarlo/",
        "country_code": "ES",
        "population_total": 30296,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-9a4ce7bad58a"
        ],
        "evidence": [
          {
            "source_id": "source-9a4ce7bad58a",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D%27ES%27+AND+AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation%2CDataCoverage%2CPreliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-06"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q9580",
        "label": "Burgos, Spain",
        "canonical_path": "/cities/es/burgos/",
        "country_code": "ES",
        "population_total": 177402,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:88008eb8e3eab687655608f2cc22b08f"
        ],
        "evidence": [
          {
            "source_id": "633:source:88008eb8e3eab687655608f2cc22b08f",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q1616611",
        "label": "Crevillent, Spain",
        "canonical_path": "/cities/es/crevillent/",
        "country_code": "ES",
        "population_total": 30921,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:8278d3ef7786531ad6d55f9db8f7118a"
        ],
        "evidence": [
          {
            "source_id": "633:source:8278d3ef7786531ad6d55f9db8f7118a",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q608985",
        "label": "Elda, Spain",
        "canonical_path": "/cities/es/elda/",
        "country_code": "ES",
        "population_total": 55222,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-d118ace83070"
        ],
        "evidence": [
          {
            "source_id": "source-d118ace83070",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CAreaOfMeasurementStation%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CTypeOfMeasurementStation%2CDataCoverage%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation&returnGeometry=false&resultRecordCount=1000&resultOffset=0&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-07-29"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q530567",
        "label": "Ibi, Spain",
        "canonical_path": "/cities/es/ibi/",
        "country_code": "ES",
        "population_total": 24500,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-ea117e63a17c"
        ],
        "evidence": [
          {
            "source_id": "source-ea117e63a17c",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-08-03"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q1374736",
        "label": "Lalín, Spain",
        "canonical_path": "/cities/es/lalin/",
        "country_code": "ES",
        "population_total": 20292,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-d118ace83070"
        ],
        "evidence": [
          {
            "source_id": "source-d118ace83070",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CAreaOfMeasurementStation%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CTypeOfMeasurementStation%2CDataCoverage%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation&returnGeometry=false&resultRecordCount=1000&resultOffset=0&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-07-29"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q634078",
        "label": "Marín, Spain",
        "canonical_path": "/cities/es/marin/",
        "country_code": "ES",
        "population_total": 23991,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:2f758b8c4a42f19c0079244432425b2b"
        ],
        "evidence": [
          {
            "source_id": "633:source:2f758b8c4a42f19c0079244432425b2b",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q983473",
        "label": "Novelda, Spain",
        "canonical_path": "/cities/es/novelda/",
        "country_code": "ES",
        "population_total": 26606,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:8278d3ef7786531ad6d55f9db8f7118a"
        ],
        "evidence": [
          {
            "source_id": "633:source:8278d3ef7786531ad6d55f9db8f7118a",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q1751353",
        "label": "Petrer, Spain",
        "canonical_path": "/cities/es/petrer/",
        "country_code": "ES",
        "population_total": 34022,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:8278d3ef7786531ad6d55f9db8f7118a"
        ],
        "evidence": [
          {
            "source_id": "633:source:8278d3ef7786531ad6d55f9db8f7118a",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q302099",
        "label": "Requena, Spain",
        "canonical_path": "/cities/es/requena/",
        "country_code": "ES",
        "population_total": 20982,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:ccd4a98cc31cc39853a61a4cfee431a7"
        ],
        "evidence": [
          {
            "source_id": "633:source:ccd4a98cc31cc39853a61a4cfee431a7",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q1442637",
        "label": "Vilagarcía de Arousa, Spain",
        "canonical_path": "/cities/es/vilagarcia-de-arousa/",
        "country_code": "ES",
        "population_total": 37888,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:2f758b8c4a42f19c0079244432425b2b"
        ],
        "evidence": [
          {
            "source_id": "633:source:2f758b8c4a42f19c0079244432425b2b",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q917888",
        "label": "Vinaròs, Spain",
        "canonical_path": "/cities/es/vinaros/",
        "country_code": "ES",
        "population_total": 30529,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:43d0a1ac09cc3345d9f061c44d87eb00"
        ],
        "evidence": [
          {
            "source_id": "633:source:43d0a1ac09cc3345d9f061c44d87eb00",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q147774",
        "label": "Zarautz, Spain",
        "canonical_path": "/cities/es/zarautz/",
        "country_code": "ES",
        "population_total": 23496,
        "value": 5,
        "value_display": "5 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:16cfd552fd37279f3ed8d0f059db8862"
        ],
        "evidence": [
          {
            "source_id": "633:source:16cfd552fd37279f3ed8d0f059db8862",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q12411",
        "label": "Pontevedra, Spain",
        "canonical_path": "/cities/es/pontevedra/",
        "country_code": "ES",
        "population_total": 83316,
        "value": 5.1,
        "value_display": "5.1 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-84c14572e361"
        ],
        "evidence": [
          {
            "source_id": "source-84c14572e361",
            "url": "https://www.eea.europa.eu/en/topics/in-depth/air-pollution/european-city-air-quality-viewer/city-trend-viewer",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-07-29"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q14317",
        "label": "Oviedo, Spain",
        "canonical_path": "/cities/es/oviedo/",
        "country_code": "ES",
        "population_total": 223968,
        "value": 5.4,
        "value_display": "5.4 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "city",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "source-5d0057d6052e"
        ],
        "evidence": [
          {
            "source_id": "source-5d0057d6052e",
            "url": "https://www.miteco.gob.es/content/dam/miteco/es/calidad-y-evaluacion-ambiental/sgalsi/atm%C3%B3sfera-y-calidad-del-aire/informes/2025-08-04_Informe_evaluacion_calidad_aire_Espana_2024.pdf",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city",
            "retrieved_at": "2026-07-26"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q13930",
        "label": "Almansa, Spain",
        "canonical_path": "/cities/es/almansa/",
        "country_code": "ES",
        "population_total": 24615,
        "value": 6,
        "value_display": "6 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:4fa65074e3ea091a1545db9e34d9a160"
        ],
        "evidence": [
          {
            "source_id": "633:source:4fa65074e3ea091a1545db9e34d9a160",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q1353997",
        "label": "Ames, Spain",
        "canonical_path": "/cities/es/ames/",
        "country_code": "ES",
        "population_total": 33276,
        "value": 6,
        "value_display": "6 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:81462c12195dbaf58bfb0a3e55657b93"
        ],
        "evidence": [
          {
            "source_id": "633:source:81462c12195dbaf58bfb0a3e55657b93",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      },
      {
        "row_id": "spain-cities-with-cleanest-air:city:es:wikidata:Q13154",
        "label": "Barbate, Spain",
        "canonical_path": "/cities/es/barbate/",
        "country_code": "ES",
        "population_total": 22635,
        "value": 6,
        "value_display": "6 µg/m³",
        "unit": "µg/m³",
        "geographic_grain": "nearest_station",
        "source_locator": null,
        "observation_period": "2024-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "air_quality_pm25_annual_ug_m3",
        "source_quality": "verified",
        "source_ids": [
          "633:source:5e246921e2421788dd65ac08754aebd3"
        ],
        "evidence": [
          {
            "source_id": "633:source:5e246921e2421788dd65ac08754aebd3",
            "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
            "locator": "air_quality_pm25_annual_ug_m3; geographic grain: nearest_station",
            "retrieved_at": "2026-08-01"
          }
        ],
        "reader_label": "PM2.5 — annual mean",
        "label_owner_metric_id": null,
        "reader_label_role": "metric"
      }
    ],
    "claims": [],
    "source_ledger": [
      {
        "source_id": "source-ea117e63a17c",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query",
        "title": "European Environment Agency",
        "publisher": "European Environment Agency",
        "source_quality": "verified",
        "last_checked": "2026-08-03"
      },
      {
        "source_id": "633:source:4b023413a9f954cc28510b72a4259092",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station ALACANT - RABASSA)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "source-9a4ce7bad58a",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D%27ES%27+AND+AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation%2CDataCoverage%2CPreliminary&returnGeometry=false&f=json",
        "title": "European Environment Agency (EEA)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-06"
      },
      {
        "source_id": "633:source:3a54597171f98ad232195eff4a5ea343",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station BENICASSIM)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:59ed442a80a5f05b93785ae1b22eccdb",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station MAHÓN)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "source-d118ace83070",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=AirPollutant%3D%27PM2.5%27+AND+YearOfStatistics%3D2024&outFields=AirPollutant%2CAirPollutionLevel%2CCountry_ISO%2CStationName%2CAreaOfMeasurementStation%2CYearOfStatistics%2CUnitOfAirpollutionLevel%2CTypeOfMeasurementStation%2CDataCoverage%2CReportingMetric%2CLatitudeOfMeasurementStation%2CLongitudeOfMeasurementStation&returnGeometry=false&resultRecordCount=1000&resultOffset=0&f=json",
        "title": "EEA Air Quality Annual Statistics — Spain 2024 PM2.5 provenance repair",
        "publisher": "European Environment Agency",
        "source_quality": "verified",
        "last_checked": "2026-07-29"
      },
      {
        "source_id": "633:source:8278d3ef7786531ad6d55f9db8f7118a",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station ELDA-LACY)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:88008eb8e3eab687655608f2cc22b08f",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station BURGOS 4)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:2f758b8c4a42f19c0079244432425b2b",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station CAMPOLONGO)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:ccd4a98cc31cc39853a61a4cfee431a7",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station CAUDETE DE LAS FUENTES)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:43d0a1ac09cc3345d9f061c44d87eb00",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station LA SÉNIA (REPETIDOR))",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:16cfd552fd37279f3ed8d0f059db8862",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station PAGOETA)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "source-84c14572e361",
        "url": "https://www.eea.europa.eu/en/topics/in-depth/air-pollution/european-city-air-quality-viewer/city-trend-viewer",
        "title": "EEA City Trend — Spain 2024 PM2.5 provenance repair",
        "publisher": "European Environment Agency",
        "source_quality": "verified",
        "last_checked": "2026-07-29"
      },
      {
        "source_id": "source-5d0057d6052e",
        "url": "https://www.miteco.gob.es/content/dam/miteco/es/calidad-y-evaluacion-ambiental/sgalsi/atm%C3%B3sfera-y-calidad-del-aire/informes/2025-08-04_Informe_evaluacion_calidad_aire_Espana_2024.pdf",
        "title": "MITECO Evaluación de la calidad del aire en España 2024 — Table 16 PM2.5",
        "publisher": "Ministerio para la Transición Ecológica y el Reto Demográfico",
        "source_quality": "verified",
        "last_checked": "2026-07-26"
      },
      {
        "source_id": "633:source:4fa65074e3ea091a1545db9e34d9a160",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station ZARRA)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:81462c12195dbaf58bfb0a3e55657b93",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station COMPOSTELA)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      },
      {
        "source_id": "633:source:5e246921e2421788dd65ac08754aebd3",
        "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'ES'%20AND%20AirPollutant%3D'PM2.5'%20AND%20YearOfStatistics%3D2024&outFields=AirPollutant,AirPollutionLevel,Country_ISO,StationName,YearOfStatistics,UnitOfAirpollutionLevel,ReportingMetric,LatitudeOfMeasurementStation,LongitudeOfMeasurementStation,DataCoverage,Preliminary&returnGeometry=false&f=json",
        "title": "EEA air quality statistics — ES PM2.5 annual mean 2024 (station E2: ALCORNOCALES)",
        "publisher": "European Environment Agency (EEA)",
        "source_quality": "verified",
        "last_checked": "2026-08-01"
      }
    ],
    "meaning_audit": [
      "Compare the displayed value, unit, source date and geographic grain together.",
      "A city label does not change a regional observation into a city measurement."
    ],
    "blockers": [],
    "counts": {
      "rows_total": 30,
      "rows_accepted": 30,
      "rows_blocked": 0,
      "accepted_items": 30,
      "blocked_items": 0
    },
    "category": "climate_environment",
    "verified_at": "2026-08-06",
    "row_count": 30,
    "country_codes": [
      "ES"
    ]
  }
}
