The Air Quality Index (AQI) is an index for reporting how clean or polluted your air is and is generated using local air quality monitoring data. The AQI focuses on health effects you may experience after a long duration of breathing polluted air. Check the AQI being measured at a pollution monitor near you online.
Find Colorado air quality, wildfire smoke, and health advisory information at the State's Air Quality Advisorypage.
Sign up to receive Colorado air quality alerts by emailing CO State Dept of Public Health & Environment at firstname.lastname@example.org and in the body of your text state, "Please sign me up for Colorado Air Quality alerts."