Air Quality Records and Data Portals

These records and data viewer resources are provided for the public’s convenience and do not require the user to have an account to access information. Records and data are available online without the submission of a public records request.

Click on the map-based Public Records Viewer to:

  • Review facility specific information
  • Research public records documents related to specific facilities
  • Access records older than September 2019 that are still maintained

Click on the Air Quality Data Viewer to:

  • Search all documents and data within the Air Quality database
  • Access records newer than September 2019

Contact Us

For assistance with the records and data viewers, call 602-506-7833 or email AQDImpact@maricopa.gov. You can also submit a public records request. 

Page reviewed 03 March 2023