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

Air Quality History

Metadata Updated: February 5, 2025

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 February 5, 2025

Metadata Source

Harvested from DC data

Additional Metadata

Resource Type Dataset
Metadata Created Date April 30, 2024
Metadata Updated Date February 5, 2025
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 9f01fe06-171d-42c1-97db-75543a0dad8f
Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
Harvest Source Title DC data
Homepage URL https://opendata.dc.gov/datasets/DCGIS::air-quality-history
License https://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 cf0bffc12bcf373a089fbc24c8f7289c0fbd533c7849f13a926ca26c7f0d4936
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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