EPA Environmental Dataset Gateway
Details

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Open/Close section Identification Information
Title: Air Quality System (AQS)
Abstract: The Air Quality System (AQS) database contains measurements of air pollutant concentrations from throughout the United States and its territories. The measurements include both criteria air pollutants and hazardous air pollutants.
File Identifier: 39529785-E7E6-4C46-BE1A-FF37C4D099AA
Open/Close section Distribution Information
Access URL https://www.epa.gov/aqs
Open/Close section Constraints
Access Level: Public
License: https://edg.epa.gov/EPA_Data_License.htm
Open/Close section Metadata Dates
Date Modified: 2014-01-01
Date Issued: 2014-01-01
Accrual Periodicity irregular
Open/Close section Contact Information
Organization: U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS)
Contact Person: Robert Coats, U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS)
Email: Coats.Robert@epa.gov
Open/Close section Spatial Domain
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Open/Close section Metadata Reference Information
Landing Page https://www.epa.gov/aqs
Related Documents: https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B39529785-E7E6-4C46-BE1A-FF37C4D099AA%7D, https://edg.epa.gov/metadata/rest/document?id=%7B39529785-E7E6-4C46-BE1A-FF37C4D099AA%7D
Metadata Language: English
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