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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Air Quality History

    Metadata Updated: April 30, 2024

    This dataset contains quality assured and DOEE-certified air quality data collected from the District’s five air monitoring network sites. The dataset covers a three-year period and includes hourly concentration data points from the Environmental Protection Agency (EPA)’s criteria pollutants, air toxics, and speciation. It also includes hourly surface meteorology data points.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date April 30, 2024
    Metadata Updated Date April 30, 2024

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date April 30, 2024
    Publisher Department of Energy and Environment
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=515f2c8ff3534302a34bf47f6902ac0d&sublayer=77
    Data First Published 2021-12-15T16:15:14.000Z
    Data Last Modified 2022-01-01T00:00:00.000Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    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 6b7512f1-62de-449c-9c46-7acfb744302c
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/maps/DCGIS::air-quality-history
    License http://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1199,38.7915,-76.9090,38.9960
    Source Datajson Identifier True
    Source Hash 08daf50daaa3c1bcac2251a0cf6d9e71302525139e58d934f84588d0f86e374b
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1199, 38.7915, -77.1199, 38.9960, -76.9090, 38.9960, -76.9090, 38.7915, -77.1199, 38.7915}

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