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    • Web page with links to air quality and emissions data

    Metadata Updated: February 10, 2026

    A web page that describes and links to EPA systems for accessing and downloading ambient (outdoor) air quality and emissions data

    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=%7BB1AB2E31-0835-4C09-9582-38F099C58652%7D
    https://edg.epa.gov/metadata/rest/document?id=%7BB1AB2E31-0835-4C09-9582-38F099C58652%7D

    Dates

    Metadata Created Date January 30, 2026
    Metadata Updated Date February 10, 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 February 10, 2026
    Publisher U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS)
    Maintainer
    Identifier B1AB2E31-0835-4C09-9582-38F099C58652
    Data First Published 2014-01-01
    Language en-US
    Data Last Modified 2014-01-01
    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/nongeo_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 9d670a60-7e09-4410-8181-0b38df733114
    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 020:094
    Related Documents https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BB1AB2E31-0835-4C09-9582-38F099C58652%7D, https://edg.epa.gov/metadata/rest/document?id=%7BB1AB2E31-0835-4C09-9582-38F099C58652%7D
    Source Datajson Identifier True
    Source Hash 986dd5738ab5d8e2234bc403adb0e147041cbe45334e95b0434d0f39305677f2
    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}
    Temporal 1990-01/2014-12

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