Search

Learn about permit requirements and regulations for stationary internal combustion engines.

Learn about the Air District's efforts to conduct air monitoring in East Oakland.

Due to heavy smoke moving into the Bay Area from the extensive Camp Fire in Butte County, the Air District is extending the Winter Spare the Air Alert through Friday, November 16.

The U.S. AQI does not include recommendations for PM2.5 levels above 500, but levels are sometimes worse (“beyond index”).

Sumeet Batra

View information and materials about upcoming and past conferences.

Learn about the Air District's process for amending definitions of Petroleum Refinery, Gasoline, and Liquid Petroleum Gas in several refinery rules of Air District regulations.

The Air District’s Social Media Policy provides social media users who choose to communicate with the Bay Area Air District via its official social media platforms with guidelines for engagement.

Policy Recommendations for Freeway Corridors and Industrial Zones Adjacent to Residential and Sensitive Land Uses

View interactive maps showing air quality forecasts, air quality monitoring data, facilities, and overburdened communities throughout the Bay Area.

Learn about the Federal Equivalence Demonstration and read the annual reports.

The Air Monitoring Data page provides both real-time and historical information on air quality and meteorological conditions derived from measurements at air quality monitoring stations around the Bay Area.

Learn about the Air District’s efforts to minimize odors in Milpitas and the surrounding communities.

Learn about the types of vehicles you can purchase or lease to replace your old vehicle under the Clean Cars for All program.

View regulations about oil refinery flares, which burn off certain gases to keep them out of the atmosphere, and plans filed by local refineries to monitor and reduce flares.

Learn about the cost of emissions credits, interchangeable emissions reduction credits, and how the Air District meets federal equivalency requirements.

Get the latest information and findings from the Air District's emissions inventory of criteria air pollutants.

Learn about the different mobility options you can receive through the Clean Cars for All Program.

Learn what you need in order to set up a Clean Air Center.

Find out how the Air District uses modeling to understand pollutant behavior, estimate exposure levels, help with regional planning, support permit applications, and more.