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Air Quality System (AQS) Monitoring Network, EPA OAR OAQPS

Metadata Updated: August 30, 2023

This GIS dataset contains points which depict air quality monitors within EPA's Air Quality System (AQS) monitoring network. This dataset is updated weekly to reflect the most recent changes in the monitoring network. The monitors are generally operated by State, local, and tribal air pollution control agencies using procedures specified by the U.S. EPA. These agencies collect the data, quality assure it, and then submit it to the EPA Air Quality System (AQS). The GIS dataset includes monitor information and links to download historic air quality data at each monitor.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date November 19, 2015
Metadata Created Date August 30, 2023
Metadata Updated Date August 30, 2023
Reference Date(s) November 18, 2015 (publication)
Frequency Of Update weekly

Metadata Source

Harvested from Environmental Dataset Gateway ISO Geospatial Metadata

Additional Metadata

Resource Type Dataset
Metadata Date November 19, 2015
Metadata Created Date August 30, 2023
Metadata Updated Date August 30, 2023
Reference Date(s) November 18, 2015 (publication)
Responsible Party U.S. Environmental Protection Agency, Office of Air and Radiation-Office of Air Quality Planning and Standards (Point of Contact)
Contact Email
Guid {7BF467D5-A5D7-427B-B896-5674A15B55B4}
Access Constraints Use Constraints: None. Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated., Access Constraints: None
Bbox East Long -58.461724639
Bbox North Lat 85.322212718
Bbox South Lat -7.795760124
Bbox West Long -167.803765955
Coupled Resource
Frequency Of Update weekly
Harvest Object Id a2e77d53-a996-49bf-8327-26f84ea0bb1f
Harvest Source Id 9b3cd81e-5515-4bb7-ad3c-5ae44de9b4bd
Harvest Source Title Environmental Dataset Gateway ISO Geospatial Metadata
Licence https://edg.epa.gov/EPA_Data_License.html
Licence Url https://edg.epa.gov/EPA_Data_License.html
Lineage This lineage was generated by the FGDC CSDGM to 19139 transformation
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-167.803765955, -7.795760124], [-58.461724639, -7.795760124], [-58.461724639, 85.322212718], [-167.803765955, 85.322212718], [-167.803765955, -7.795760124]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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