This page provides copies of the current Public Notices issued by the Pinal County Air Quality Department. If you would like to request further infomation, or have questions regarding posted information, please contact us.

Exceptional Events are air quality recordings that occurred on days in which large scale weather patterns influenced the data. Vist our Exceptional Events Resource Page for a listing of events that the District is proposing to be excluded when assessing compliance with National Ambient Air Quality Standards (NAAQS).

Exceptional Event packages are posted on a quarterly basis and open for public comment for 60 days.