Air Quality Information
Air Quality Forecast
District Programs Based on Forecast
Real-Time and Recent Air Quality Information
Historical Air Quality Information
AQI and Air Quality Standards
Air Monitoring
Indoor Air Quality
More Air Quality Resources
U.S. Environmental Protection Agency, Region 9 Air Programs
California Air Resources Board, Data and Statistics
“Blue Sky, Brown Sky… It’s Up to You!” air quality activity kit
Contact Us
To contact an Air District representative, please email
public.education@valleyair.org, or call your nearest regional office
at:
- Northern Region (Modesto): 209-557-6400
- Central Region (Fresno): 559-230-6000
- Southern Region (Bakersfield): 661-392-5500
- After-hours emergency contact: 559-284-6317