Quality Assurance Air Monitoring Sites by District
This page last reviewed on February 14, 2013
Sites operated by South Coast AQMD
To get audit information and data about a county, click on the county.
Click on a site name to get information for that site.
Total Number of sites = 40
For real-time air quality data visit: Air Quality and Meteorological Information System (AQMIS)
Questions regarding data or the AQMIS search tool should be submitted to:
Air Quality and Meteorological Information System (AQMIS)
For Air Monitoring Site related inquiries, please contact:
Mr. Ranjit Bhullar, Manager
Quality Assurance Section