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Serves high-risk asthma patients most impacted by traffic air pollution.

Learn more about the TFCA 40 Percent Fund and explore funding opportunities for alternative fuel and trip reduction projects.

Jeff Sanchez

Azjargal Tsogtsaikhan

The Air District is issuing a Health Advisory and Spare the Air Alert today, Wednesday 10/11/2017. Very unhealthy air quality from the wildfires in the North Bay is causing unprecedented levels of air pollution throughout the Bay Area.

Air quality in the Bay Area continues to be very unhealthy, especially in the fire-impacted counties of Napa, Sonoma and Solano. The smoke plume from the fires has now moved to the South Bay and air quality will be unpredictable and impact the entire Bay Area through the weekend.

The Air District is issuing a Health Advisory and Spare the Air Alert today, Thursday 10/12/2017. Very unhealthy air quality from the wildfires in the North Bay is causing unprecedented levels of air pollution throughout the Bay Area.

The Air District is issuing a Health Advisory and Spare the Air Alert today, Tuesday 10/10/2017. Very unhealthy air quality from the wildfires in the North Bay is causing unprecedented levels of air pollution throughout the Bay Area.

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

Serves residents of multi-family buildings most impacted by traffic air pollution.

Effective January 1, 2011, Regulation 9, Rule 7 requires certain boilers, steam generators and process heaters to be registered with the District and comply with the emission limits set forth in the rule.

For eligible facilities, the Air District’s online permitting system gives regulated industry the ability to submit permit applications, renew permits, update facility information, and access permit documents. If your facility is eligible for renewal through the online permitting system, you can follow the instructions for renewing your permit below.

The Air District produces a variety of documents and publications in the course of its efforts to improve air quality.

Learn about the Air District's Title V Program, called Major Facility Review, and the facilities subject to these requirements.

Frequently Asked Questions from the Community Advisory Council to Air District staff

Frequently Asked Questions - Spare the Air and Wood Smoke

Learn how the Air District is reducing wood smoke pollution in the Bay Area through restrictions on wood burning, and find out how you can help at home.

Learn about the Air District's CEQA Guidelines, which help agencies evaluate local air quality impacts from proposed projects and plans.

Read about regulations governing oil refinery fenceline monitoring and view plans and data provided by the five local refineries.

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