Air pollution levels are reported hourly from PDEQ’s numerous monitoring sites. Read more.
Ozone (O3) and Particulate Matter are air pollutants of concern in Pima County.
Air pollution affects your quality of life in many ways. Read more.
Let’s treat the air as if our lives depend upon it. Because they do. Read more.
Receive up to $400 toward zero-emission lawn and garden equipment. Read more.
Make the pledge to drive less for a chance to win a $100 Visa gift card. Read more.
Share photos of your clean air actions for a chance to win! Read more.
33 N. Stone Ave., Suite 700 Tucson, AZ 85701 Phone: (520) 724-7400 Fax: (520) 838-7432