Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • KMZ files of EPA Ambient Monitors

    Metadata Updated: February 10, 2026

    KMZ files with the location of all the EPA ambient monitors with the ability to download data from within the description box.

    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/rest/document?id=%7B99AC1621-37DA-4F09-BE81-36262B29BDFF%7D
    https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B99AC1621-37DA-4F09-BE81-36262B29BDFF%7D

    Dates

    Metadata Created Date January 30, 2026
    Metadata Updated Date February 10, 2026
    Data Update Frequency R/PT1H

    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 99AC1621-37DA-4F09-BE81-36262B29BDFF
    Data First Published 2014-01-01
    Language en-US
    Data Last Modified 2014-01-01
    Public Access Level public
    Data Update Frequency R/PT1H
    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
    Data Dictionary https://www.epa.gov/outdoor-air-quality-data
    Harvest Object Id 5d4ec10a-fa5f-47a4-b323-e67f98568270
    Harvest Source Id 9c1c2b5b-7925-4ca2-a663-ca2131653db1
    Harvest Source Title EPA Non Geo Repository
    Homepage URL https://www.epa.gov/outdoor-air-quality-data/interactive-map-air-quality-monitors
    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/rest/document?id=%7B99AC1621-37DA-4F09-BE81-36262B29BDFF%7D, https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B99AC1621-37DA-4F09-BE81-36262B29BDFF%7D
    Source Datajson Identifier True
    Source Hash a24051999a1f6d753e7a322b0af58b24d8d7ea2cbd449d27bd45ef0d8fe122ea
    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 1990-01/2009-12

    Didn't find what you're looking for? Suggest a dataset here.