For useful resources during the Bay Area's wildfire season, see our hourly air quality data and the EPA Fire and Smoke map for the most up-to-date information, as well as Press Releases, @AirDistrict, and our Wildfire Safety Tips web page.  Sign up for Spare the Air Alerts.

The Air District is taking steps to ensure Bay Area air quality and public health are protected while the shelter-in-place orders are in effect. Permits for businesses adjusting operations to aid in the public health response will also be expedited. Read more... | en Español