{ "snapshot_id": "approved-static-48d32b636f07abc8", "page_version": "add3cd88e42b48841a23e79abbdb0e99", "content_date": "2026-10-16", "schema_version": "immigrationdb-report-dataset-v1", "generated_at": "2026-10-25", "citation": { "@type": "CreativeWork", "@id": "https://immigrationdb.com/reports/norway-cities-with-cleanest-air/#citation", "schema_version": "immigrationdb-citation-v1", "citation_type": "ImmigrationDB compilation", "canonical_url": "https://immigrationdb.com/reports/norway-cities-with-cleanest-air/", "title": "Cities with cleanest air in Norway", "author": { "name": "ImmigrationDB", "url": "https://immigrationdb.com/" }, "publisher": { "name": "ImmigrationDB", "url": "https://immigrationdb.com/" }, "snapshot_id": "approved-static-48d32b636f07abc8", "version": "add3cd88e42b48841a23e79abbdb0e99", "retrieval_date": "2026-10-16", "build_date": "2026-10-16", "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, October 16). Cities with cleanest air in Norway [ImmigrationDB compilation; version add3cd88e42b48841a23e79abbdb0e99]. ImmigrationDB. https://immigrationdb.com/reports/norway-cities-with-cleanest-air/ Retrieved 2026-10-16. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/", "bibtex": "@misc{immigrationdb_immigrationdb_cities-with-cleanest-air-in-norway_52fc1a54ae5e,\n author = {ImmigrationDB},\n title = {Cities with cleanest air in Norway},\n publisher = {ImmigrationDB},\n year = {2026},\n date = {2026-10-16},\n version = {add3cd88e42b48841a23e79abbdb0e99},\n url = {https://immigrationdb.com/reports/norway-cities-with-cleanest-air/},\n note = {Retrieved 2026-10-16. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},\n}", "markdown": "[Cities with cleanest air in Norway](https://immigrationdb.com/reports/norway-cities-with-cleanest-air/) — ImmigrationDB; ImmigrationDB; version add3cd88e42b48841a23e79abbdb0e99; retrieved 2026-10-16; built 2026-10-16." }, "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": "633:source:a8f5abd1e3ef76901aa58d15ee4ebdd2", "source_url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D%27NO%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 — NO PM2.5 annual mean 2024 (station Olav V gate)", "publisher": "European Environment Agency (EEA)", "source_quality": "verified", "last_checked": "2026-08-01" }, { "source_id": "mdir_annual_2025_5001_pm25", "source_url": "https://api-luftmalinger.miljodirektoratet.no/public/agg/4/2025-01-01/2025-12-31/Fylkets%20hus?components=NO2%3BPM10%3BPM2.5", "source_title": "Official PM2.5 2025 calendar-year station aggregate for exact in-kommune background station input(s).", "publisher": "Miljødirektoratet — Luftkvalitet i Norge", "source_quality": "verified", "last_checked": "2026-07-15" }, { "source_id": "source-e6424f21dc7d", "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 — validated PM2.5 station data", "publisher": "European Environment Agency", "source_quality": "verified", "last_checked": "2026-07-26" }, { "source_id": "source-662adda3d344", "source_url": "https://discodata.eea.europa.eu/sql?query=select+%2A+from+%5BAirQualityDataFlows%5D.%5Blatest%5D.%5BAirQualityStatistics%5D+where+component_code+%3D+6001+and+CountryCode+%3D+%27NO%27+and+DataAggregationProcessId+%3D+%27P1Y%27+and+YearOfStatistics+in+%282022%2C+2023%2C+2024%29&p=1&nrOfHits=20000&result=json", "source_title": "EEA Air Quality Statistics — PM2.5 annual mean", "publisher": "European Environment Agency", "source_quality": "verified", "last_checked": "2026-10-07" }, { "source_id": "source-6438349938e7", "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 — annual PM2.5 mean within city administrative boundaries", "publisher": "European Environment Agency", "source_quality": "verified", "last_checked": "2026-07-27" }, { "source_id": "mdir_annual_2025_3107_pm25", "source_url": "https://api-luftmalinger.miljodirektoratet.no/public/agg/4/2025-01-01/2025-12-31/Nygaardsgata?components=NO2%3BPM10%3BPM2.5", "source_title": "Official PM2.5 2025 calendar-year station aggregate for exact in-kommune background station input(s).", "publisher": "Miljødirektoratet — Luftkvalitet i Norge", "source_quality": "verified", "last_checked": "2026-07-15" }, { "source_id": "mdir_annual_2025_0301_pm25", "source_url": "https://api-luftmalinger.miljodirektoratet.no/public/agg/4/2025-01-01/2025-12-31/Brynbanen?components=NO2%3BPM10%3BPM2.5", "source_title": "Official PM2.5 2025 calendar-year station aggregate for exact in-kommune background station input(s).", "publisher": "Miljødirektoratet — Luftkvalitet i Norge", "source_quality": "verified", "last_checked": "2026-07-15" }, { "source_id": "mdir_annual_2025_1103_pm25", "source_url": "https://api-luftmalinger.miljodirektoratet.no/public/agg/4/2025-01-01/2025-12-31/V%C3%A5land?components=NO2%3BPM10%3BPM2.5", "source_title": "Official PM2.5 2025 calendar-year station aggregate for exact in-kommune background station input(s).", "publisher": "Miljødirektoratet — Luftkvalitet i Norge", "source_quality": "verified", "last_checked": "2026-07-15" }, { "source_id": "mdir_annual_2025_3405_pm25", "source_url": "https://api-luftmalinger.miljodirektoratet.no/public/agg/4/2025-01-01/2025-12-31/Lillehammer%20barnehage?components=NO2%3BPM10%3BPM2.5", "source_title": "Official PM2.5 2025 calendar-year station aggregate for exact in-kommune background station input(s).", "publisher": "Miljødirektoratet — Luftkvalitet i Norge", "source_quality": "verified", "last_checked": "2026-07-15" }, { "source_id": "mdir_annual_2025_4204_pm25", "source_url": "https://api-luftmalinger.miljodirektoratet.no/public/agg/4/2025-01-01/2025-12-31/Stener%20Heyerdahl?components=NO2%3BPM10%3BPM2.5", "source_title": "Official PM2.5 2025 calendar-year station aggregate for exact in-kommune background station input(s).", "publisher": "Miljødirektoratet — Luftkvalitet i Norge", "source_quality": "verified", "last_checked": "2026-07-15" } ], "report": { "schema_version": "immigrationdb-generated-report-v1", "canonical_slug": "norway-cities-with-cleanest-air", "canonical_path": "/reports/norway-cities-with-cleanest-air/", "title": "Cities with cleanest air in Norway", "question": "Cities with cleanest air in Norway", "short_answer": "Bodø, Norway has the lowest pm2.5 — annual mean of the 30 cities compared: 3 µg/m³ (EEA air quality statistics — NO PM2.5 annual mean 2024 (station Olav V gate), 2024-12-31).", "summary": "Norway 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": 25 }, "not_advice_disclaimer": "This ranking is a source-backed reference. Read the source, geographic grain and observation date before comparing rows.", "methodology_id": "methodology-norway-cities-with-cleanest-air-v1", "methodology": { "summary": "Every row is a published pm2.5 — annual mean observation, ranked lowest first. The values were observed between 2024 and 2025. 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": "2026-10-07", "status": "generated_from_current_reusable_facts", "field_dates_visible": true, "verified_at": "2026-10-07" }, "rows": [ { "row_id": "norway-cities-with-cleanest-air:city:no:slug:bodo", "label": "Bodø, Norway", "canonical_path": "/cities/no/bodo/", "country_code": "NO", "population_total": 53638, "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:a8f5abd1e3ef76901aa58d15ee4ebdd2" ], "evidence": [ { "source_id": "633:source:a8f5abd1e3ef76901aa58d15ee4ebdd2", "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'NO'%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": "norway-cities-with-cleanest-air:city:no:slug:eidsvoll", "label": "Eidsvoll, Norway", "canonical_path": "/cities/no/eidsvoll/", "country_code": "NO", "population_total": 28739, "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:f19f263ea9c196a3b4ef36168c7e4571" ], "evidence": [ { "source_id": "633:source:f19f263ea9c196a3b4ef36168c7e4571", "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'NO'%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": "norway-cities-with-cleanest-air:city:no:slug:grimstad", "label": "Grimstad, Norway", "canonical_path": "/cities/no/grimstad/", "country_code": "NO", "population_total": 25569, "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:19069ae5b0a1abe574a18655b2992223" ], "evidence": [ { "source_id": "633:source:19069ae5b0a1abe574a18655b2992223", "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'NO'%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": "norway-cities-with-cleanest-air:city:no:slug:trondheim", "label": "Trondheim, Norway", "canonical_path": "/cities/no/trondheim/", "country_code": "NO", "population_total": 218460, "value": 3.846584, "value_display": "3.85 µg/m³", "unit": "µg/m³", "geographic_grain": "city", "source_locator": null, "observation_period": "2025", "derivation": "identity", "status": "accepted", "metric_id": "air_quality_pm25_annual_ug_m3", "source_quality": "verified", "source_ids": [ "mdir_annual_2025_5001_pm25" ], "evidence": [ { "source_id": "mdir_annual_2025_5001_pm25", "url": "https://api-luftmalinger.miljodirektoratet.no/public/agg/4/2025-01-01/2025-12-31/Fylkets%20hus?components=NO2%3BPM10%3BPM2.5", "locator": "air_quality_pm25_annual_ug_m3; geographic grain: city", "retrieved_at": "2026-07-15" } ], "reader_label": "PM2.5 — annual mean", "label_owner_metric_id": null, "reader_label_role": "metric" }, { "row_id": "norway-cities-with-cleanest-air:city:no:slug:askoy", "label": "Askøy, Norway", "canonical_path": "/cities/no/askoy/", "country_code": "NO", "population_total": 30600, "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:9403bd7b15bbd7a7ec6bf44cf777cee1" ], "evidence": [ { "source_id": "633:source:9403bd7b15bbd7a7ec6bf44cf777cee1", "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'NO'%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": "norway-cities-with-cleanest-air:city:no:slug:narvik", "label": "Narvik, Norway", "canonical_path": "/cities/no/narvik/", "country_code": "NO", "population_total": 21647, "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:a2463580d0b94812c268114afe76e73f" ], "evidence": [ { "source_id": "633:source:a2463580d0b94812c268114afe76e73f", "url": "https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query?where=Country_ISO%3D'NO'%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": "norway-cities-with-cleanest-air:city:no:slug:hamar", "label": "Hamar, Norway", "canonical_path": "/cities/no/hamar/", "country_code": "NO", "population_total": 33817, "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-e6424f21dc7d" ], "evidence": [ { "source_id": "source-e6424f21dc7d", "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": "2026-07-26" } ], "reader_label": "PM2.5 — annual mean", "label_owner_metric_id": null, "reader_label_role": "metric" }, { "row_id": "norway-cities-with-cleanest-air:city:no:slug:klepp", "label": "Klepp, Norway", 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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": "norway-cities-with-cleanest-air:city:no:slug:bjornafjorden", "label": "Bjørnafjorden, Norway", "canonical_path": "/cities/no/bjornafjorden/", "country_code": "NO", "population_total": 26753, "value": 5.170307, "value_display": "5.17 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-662adda3d344" ], "evidence": [ { "source_id": "source-662adda3d344", "url": 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