AirNow Announcements

12/08/14: AIRNow is experiencing technical difficulties with our maps. We are sorry for the inconvenience.

11/04/14: Updated AirNow materials in Spanish- Ozone and Your health and Guide to Air Quality for Ozone

10/15/14: Mexico City joins AirNow.

9/24/14: New Fire Map Showing Air Monitors, Smoke Plumes and Fire Locations

9/24/14: New AirNow Widget for the School Flag Program.

8/28/14: Updated Air Quality and Outdoor Activity Guidance for Schools Chart.

8/19/14: New and Improved Air Quality Index Brochure (PDF)

6/2/14: Congratulations to the 2014 EnviroFlash Challenge Winners.

5/30/14: Check out AirNow's new Ozone Facts page.

5/15/14: Check out AirNow’s updated Weathercaster page.

5/1/14: A Look Back: Ozone 2013

Air Quality Awareness Week is 4/28/14-5/2/14. Air Quality Awareness Week website

3/28/14: AIRNow is experiencing technical difficulties. We are sorry for the inconvenience.

3/12/14: AIRNow is experiencing technical difficulties with our maps. We are sorry for the inconvenience.

2/5/14: It’s American Heart Month. Did you know you can use the AQI to help protect your heart? Check out EPA’s new PSA on air pollution and heart health.