Air Quality History

Published by Department of Energy and Environment | District of Columbia | Metadata Last Checked: June 27, 2025 | Last Modified: 2022-01-01T00:00:00.000Z

<div style='text-align:Left;'><div><div><p><span>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.</span></p></div></div></div>

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Complete Metadata

identifier	https://www.arcgis.com/home/item.html?id=515f2c8ff3534302a34bf47f6902ac0d&sublayer=77
issued	2021-12-15T16:15:14.000Z
landingPage	https://opendata.dc.gov/datasets/DCGIS::air-quality-history
spatial	-77.0185,38.8148,-76.9707,38.9689
theme	[ "geospatial" ]

Location