AirNow Announcements

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.

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


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.

1/15/14: An updated Technical Assistance Document for the Reporting of Daily Air Quality is now available.

1/9/14: An updated version of the Air Quality Index (AQI) Toolkit for Teachers is now available.

1/3/14: EPA Proposes Updates to Air Standards for Newly Manufactured Woodstoves and Heaters | Press Release

Call for Speakers and Posters - 2014 National Air Quality Conference More

12/3/13: EPA Burn Wise Health and Safety Kit for State, Tribal and Local Agencies | Blog post

11/27/13: New School Flag Program Website and Materials for Girls Scouts
11/7/13: Alaska joins!

10/23/13: AirNow API replaces AirNow Gateway. The AirNow API suite of tools includes web services, data feeds, and other file products for software developers.

10/21/13: Eight New Pennsylvania Schools Join the School Flag Program

8/30/13: Idaho DEQ Smoke Forecast

8/27/13: Northern California Smoke Blog