10/28/16: The October Air Quality Flag Program Newsletter is now available. For past newsletters click here.
8/11/16: AirNow pre-event at the 17th World Clean Air Congress & 9th Better Air Quality Conference, 29 August – 2 September 2016, Busan, South Korea. More
The airnow.gov website will be down from 10 p.m. July 1 through 6 a.m. July 5, for five-year hardware maintenance. During this time, AQI forecast maps, and real-time ozone and particle pollution maps will be available at a temporary website. Learn more:
06/22/16: Wildfire Smoke, A Guide for Public Health Officials, 2016, now available.
6/14/16: Air Quality Flag Program Spring Challenge Winners!
5/31/16: Updated - Technical Assistance Document for the Reporting of Daily Air Quality
5/6/16: Citizen science is the involvement of the public in scientific research. Learn More
5/5/16: Smog and particle pollution improvements: check Air Quality Trends in your city for your health.
5/4/16: Traveling abroad? You can find the AQI you use in the US at over a dozen US embassies & consulates worldwide. Air Quality Around the World.
5/3/16: It’s World Asthma Awareness Day! Learn more about Asthma and Air Quality.
5/2/16: Air Quality Awareness Week starts today! Take action to show how you care about the air.
4/14/16: The Air Quality Flag Program Spring Challenge starts tomorrow, April 15 and ends May 15.
3/9/16: NEW: Spanish-language website for Air Quality Flag Program - NUEVO: En español—El sitio web del programa de banderines sobre la calidad del aire
03/03/16: AIRNow is experiencing technical difficulties with our maps. We are sorry for the inconvenience.
03/03/16: Now available! Heart Disease, Stroke, and Outdoor Air Pollution (en Español) - Enfermedades del corazón, ataques cerebrales y contaminación del aire
2/1/16: Now Available! Air Quality Guide for Particle Pollution (en Español) - Guía de la calidad del aire sobre la contaminación por partículas