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    • Historical Ambient Air Quality Data Inventory

    Metadata Updated: November 30, 2020

    The Historical Ambient Air Quality Data Inventory contains measured and estimated data on ambient air pollution for use in assessing air quality, assisting in designating attainment/non-attainment areas, evaluating state implementation plans for non-attainment areas, performing modeling for permit review analysis, and other air quality functionsThe statutory authority leading to the collection of this information comes from Title I, Part A of the Clean Air Act. Sustance classes include Criteria Air Pollutants, Hazardous Air Pollutants, and Greenhouse Gases. Data no longer collected, current Ambient Air Quality Data Inventory uses higher geographic density and more robust methods of measurement.

    Access & Use Information

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

    Downloads & Resources

    No file downloads have been provided. The publisher may provide downloads in the future or they may be available from their other links.

    References

    https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B651B2300-A3FF-4DE6-AEE7-882751511C5C%7D
    https://edg.epa.gov/metadata/rest/document?id=%7B651B2300-A3FF-4DE6-AEE7-882751511C5C%7D

    Dates

    Metadata Created Date November 30, 2020
    Metadata Updated Date November 30, 2020
    Data Update Frequency irregular

    Metadata Source

    Harvested from OAR-OAQPS Non-Geo Records

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 30, 2020
    Metadata Updated Date November 30, 2020
    Publisher U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS)
    Maintainer
    Identifier 651B2300-A3FF-4DE6-AEE7-882751511C5C
    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/Public/OAR/OAQPS/metadata/OAR-OAQPS.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 edc392bd-b145-4d3c-a541-2e2446a42616
    Harvest Source Id 99973969-f369-4284-b7ca-aca76425f384
    Harvest Source Title OAR-OAQPS Non-Geo Records
    License https://edg.epa.gov/EPA_Data_License.htm
    Program Code 020:072
    Related Documents https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B651B2300-A3FF-4DE6-AEE7-882751511C5C%7D, https://edg.epa.gov/metadata/rest/document?id=%7B651B2300-A3FF-4DE6-AEE7-882751511C5C%7D
    Source Datajson Identifier True
    Source Hash c9a95cb342b863773badc24345a428467d677e4d
    Source Schema Version 1.1
    Spatial -180.0,18.0,-66.0,72.0

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