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    • Historical RadNet Air Quality Data

    Metadata Updated: January 30, 2026

    This RadNet Air Quality Data Asset includes all historical data (prior to 2005, when ERAMS was expanded to become RadNet, name changed to reflect new mission)

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B2CB3C263-8F42-406E-A0D0-265ECED680E8%7D
    https://edg.epa.gov/metadata/rest/document?id=%7B2CB3C263-8F42-406E-A0D0-265ECED680E8%7D

    Dates

    Metadata Created Date January 30, 2026
    Metadata Updated Date January 30, 2026
    Data Update Frequency irregular

    Metadata Source

    Harvested from EPA Non Geo Repository

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 30, 2026
    Metadata Updated Date January 30, 2026
    Publisher U.S. EPA Office of Air and Radiation (OAR) - Office of Radiation and Indoor Air (ORIA)
    Maintainer
    Identifier 2CB3C263-8F42-406E-A0D0-265ECED680E8
    Data First Published 2014-01-01
    Data Last Modified 2014-01-03
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 020:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://edg.epa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 560607ef-7282-49af-bef2-5f9907e22676
    Harvest Source Id 9c1c2b5b-7925-4ca2-a663-ca2131653db1
    Harvest Source Title EPA Non Geo Repository
    License https://edg.epa.gov/EPA_Data_License.htm
    Old Spatial -180.0,18.0,-66.0,72.0
    Program Code 020:072
    Related Documents https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B2CB3C263-8F42-406E-A0D0-265ECED680E8%7D, https://edg.epa.gov/metadata/rest/document?id=%7B2CB3C263-8F42-406E-A0D0-265ECED680E8%7D
    Source Datajson Identifier True
    Source Hash ca47049347708c9bd0d319abdfa200b91a29c86e4ef437fd779398150f3f4ceb
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -180.0, 18.0, -180.0, 72.0, -66.0, 72.0, -66.0, 18.0, -180.0, 18.0}

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