Bay Area Air District

The California Legislature created the Bay Area Air District in 1955. The Air District regulates stationary sources of air pollution in the nine counties that surround San Francisco Bay: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, southwestern Solano and southern Sonoma counties. It is governed by a 24-member Board of Directors composed of locally elected officials from each of the nine Bay Area counties, with the number of board members from each county being proportionate to its population.

Join in on the conversation: http://www.baaqmd.gov/in-your-community/open-air

Make an odor complaint: 1-800-334-ODOR

Report a smoking vehicle: 1-800-394-2878

Learn how you can help reduce air pollution: http://www.baaqmd.gov/about-air-quality/what-you-can-do

Subscribe to Spare the Air Alerts: https://www.sparetheair.org/alerts

See our Social Media Policy: https://www.baaqmd.gov/online-services/social-media-policy