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Air Quality Alerts

To subscribe to CDPHE Air Quality Alerts, please email aq_subscribe@state.co.us and note which list(s) below you would like to be subscribed to:

  • winter.airquality: This list receives daily emails from November 1 - March 31 with health advisories and indoor burning restrictions for the 7-County Denver/Boulder metro area. Additionally, this daily email includes an air quality forecast for the entire Front Range region (Ft. Collins/Greeley area southward through Denver to Colorado Springs).

  • ozone.frontrange: This list receives daily emails from June 1 - August 31 with health advisories and air quality forecasts for the entire Front Range region. All primary pollutants are forecast on a daily basis, but the emphasis during these summertime months is on ozone.

  • colorado.airquality: This list will receive an email whenever an Air Quality Health Advisory is issued state-wide. This list does not receive the daily emails of the two above lists, but will receive health advisories due to events such as blowing dust, stratospheric ozone intrusions, wildfire smoke, etc.