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33 datasets for “PM2.5”

  1. Open Government Canada

    Nova Scotia Provincial Ambient Fine Particulate Matter (PM2.5) Hourly Data Pictou BAM/T640

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 26 Aug 2026

    Hourly ambient fine particulate matter (PM2.5) data in micrograms per cubic metre from provincial ambient air quality …

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  2. Open Government Canada

    Nova Scotia Provincial Ambient Fine Particulate Matter (PM2.5) Hourly Data Sydney BAM/T640

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 26 Aug 2026

    Hourly ambient fine particulate matter (PM2.5) data in micrograms per cubic metre from provincial ambient air quality …

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  3. Open Government Canada

    Nova Scotia Provincial Ambient Fine Particulate Matter (PM2.5) Hourly Data Aylesford BAM/T640

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 26 Aug 2026

    Hourly ambient fine particulate matter (PM2.5) data in micrograms per cubic metre from provincial ambient air quality …

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  4. Open Government Canada

    Nova Scotia Provincial Ambient Fine Particulate Matter (PM2.5) Hourly Data Kentville BAM/T640

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 26 Aug 2026

    Hourly ambient fine particulate matter (PM2.5) data in micrograms per cubic metre from provincial ambient air quality …

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  5. Open Government Canada

    Nova Scotia Provincial Ambient Fine Particulate Matter (PM2.5) Hourly Data Port Hawkesbury BAM/T640

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 26 Aug 2026

    Hourly ambient fine particulate matter (PM2.5) data in micrograms per cubic metre from provincial ambient air quality …

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  6. Open Government Canada

    Nova Scotia Provincial Ambient Fine Particulate Matter (PM2.5) Hourly Data Lake Major BAM/T640

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 26 Aug 2026

    Hourly ambient fine particulate matter (PM2.5) data in micrograms per cubic metre from provincial ambient air quality …

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    • RDF
    • RSS
    • XML
    • +1
  7. Open Government Canada

    Nova Scotia Provincial Ambient Fine Particulate Matter (PM2.5) Hourly Data Halifax BAM/T640

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 26 Aug 2026

    Hourly ambient fine particulate matter (PM2.5) data in micrograms per cubic metre from provincial ambient air quality …

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    • RDF
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    • XML
    • +1
  8. Data.gov Catalog

    MERRA2_CNN_HAQAST bias corrected global hourly surface total PM2.5 mass concentration, V1 (MERRA2_CNN_HAQAST_PM25)

    NASA/GSFC/SED/ESD/TISL/GESDISCUpdated 5 Nov 2026

    This product provides MERRA-2 bias-corrected global hourly surface total PM2.5 mass concentration with the same …

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  9. Data.gov Catalog

    HAQES 3-Hourly Ensemble mean surface PM2.5 Organic Carbon concentration, North America V1 (HAQES_NA_PM25_OC)

    NASA/GSFC/SED/ESD/TISL/GESDISCUpdated 5 Nov 2026

    This product provides HAQES 3-hourly ensemble mean surface PM2.5 Organic Carbon concentration over the continental United …

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  10. Data.gov Catalog

    MERRA-2 avgM_2d_pm25_admin0, 2d, Single-Level, Country-Level Surface PM2.5 Monthly Mean Products V1 (M2_TMAX_PM25)

    NASA/GSFC/SED/ESD/TISL/GESDISCUpdated 5 Nov 2026

    … The surface concentration of fine particulate matter (PM2.5) is calculated as the sum of individual aerosol components …

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  11. data.gov.uk

    PM2.5 map and exposure data

    Greater London AuthorityUpdated 25 Sept 2026

    This report contains an introduction to PM 2.5­ , summarises our current understanding of PM 2.5 concentrations …

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  12. Open Government Canada

    Monitoring of Atmospheric Particles

    Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 23 Feb 2022

    … Composition; - Particulate Matter Mass; - Particulate Matter <= 2.5 microns (PM2.5); - Particulate Matter <= 10 microns (PM10); - Particulate Metals …

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  13. Data.NSW

    New South Wales Clean Air Metric

    NSW Department of Climate Change, Energy, the Environment and WaterUpdated 16 Oct 2026

    … As example, the CAM-PM2.5 tracks fine particulate matter (PM2.5) pollution in NSW against the national …

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  14. Open Government Canada

    Annual Air Pollutant Statistics

    Government of Ontario | Gouvernement de l'OntarioUpdated 29 Jul 2026

    … Nitrogen (NO, NO2, NOx) * Ozone * Fine Particulate Matter (PM2.5) * Sulphur Dioxide * Total Reduced Sulphur The annual statistics …

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  15. Open Government Canada

    Air Quality Index - Percentage of Good Hours, Alberta

    Government of Alberta | Gouvernement de l'AlbertaUpdated 1 Jul 2026

    This Alberta Official Statistic summarizes annual results of calculations of air quality index values as calculated by quality …

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  16. Open Government Canada

    Air Quality Index - Poor and Very Poor Hours, Alberta

    Government of Alberta | Gouvernement de l'AlbertaUpdated 1 Jul 2026

    This Alberta Official Statistic summarizes annual results of calculations of air quality index values as calculated by quality …

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  17. Data.gov Catalog

    NARSTO EPA Supersite (SS) Pittsburgh Particulate Matter (PM) Composition Data

    NASA/LARC/SD/ASDCUpdated 5 Nov 2026

    … The data set provides PM Composition Data of the following types:1) PM2.5 nitrate and PM2.5 …

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  18. data.gouv.fr

    Niveaux annuels de polluants dans l'air ambiant issus de la modélisation sur le territoire Bourgogne-Franche-Comté

    Atmo Bourgogne-Franche-ComtéUpdated 1 May 2026

    Niveaux annuels des polluants dioxyde d’azote NO2, Ozone O3 et particules en suspension PM10, PM2.5 issus …

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  19. data.gouv.fr

    Campagne Nationale Établissements sanitaires et médico-sociaux (ESMS)

    Observatoire de la qualité des environnements intérieursUpdated 4 Aug 2026

    **De 2019 à 2021**, *l’Observatoire de la Qualité de l’Air Intérieur (OQAI)* a mené une campagne …

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  20. data.gouv.fr

    Concentrations observées (mesures)

    Atmo Bourgogne-Franche-ComtéUpdated 1 May 2026

    … NO2, particules en suspension PM10, particules en suspension PM2.5, ozone O3, bezène C6H6, monoxyde de carbone CO …

    • WFS
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“PM2.5” datasets · Open Data Finder