AirData AQS REST API

Published by U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS) | U.S. Environmental Protection Agency | Metadata Last Checked: July 31, 2025 | Last Modified: 2014-01-01

A REST web service API allowing the retrieval of historical air quality data from EPA.

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Complete Metadata

bureauCode	[ "020:00" ]
dataQuality	false
identifier	9A27C77A-495A-4E82-B4B9-BDA6F63F9E59
issued	2014-01-01
landingPage	https://www.epa.gov/outdoor-air-quality-data#DMCSV_Format
language	[ "en-US" ]
programCode	[ "020:094" ]
references	[ "https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B9A27C77A-495A-4E82-B4B9-BDA6F63F9E59%7D", "https://edg.epa.gov/metadata/rest/document?id=%7B9A27C77A-495A-4E82-B4B9-BDA6F63F9E59%7D" ]
spatial	-180.0,18.0,-66.0,72.0

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