Download the App
Download the Clean Air Make More App for iPhone, iPad and Android and receive real-time air quality information and information for reducing air pollution.
Sign Up for Alerts
Get email and text alerts for High Pollution Advisories, Health Watches and other Maricopa County clean air updates.
Commit to One Day
Make a significant impact on the level of air pollution in Maricopa County and contribute to clean air all week long with these simple, daily actions.
Meet Our Champions
You see them biking, raking, or carpooling – they are Clean Air Champions and the actions they take every day make more clean air.
Air Quality Index
The Air Quality Index (AQI) tells you how clean or polluted your air is, and what associated health effects might be a concern for you.
Clean Air Tips
Residents, business owners and visitors living in Maricopa County can take small, simple steps to make a big impact on the air we breathe.