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View tables containing data from the Air District’s GHG monitoring network relating to concentrations of significant greenhouse gases as well as meteorological conditions.

The Air District does not discriminate on the basis of race, national origin, ethnic group identification, ancestry, religion, age, sex, sexual orientation, gender identity, gender expression, color, genetic information, medical condition, or mental or physical disability, or any other attribute or belief protected by law in administration of its programs or activities, and the Air District does not intimidate or retaliate against any individual or group because they have exercised their rights to participate in action protected by or oppose actions prohibited by 40 C.F.R. Parts 5 and 7, or for the purpose of interfering with such rights.

Accelerate your low-carbon technology projects. You have big ideas and big projects. Climate Tech Finance offers financial support to increase the speed of your success and size of your impact.

Learn how the Air District develops rules that improve local air quality and protect the health of Bay Area residents.

Jeffrey A. Maddox, P.E.

William Goodwin

Learn about the best commute choices in the Bay Area.

Professor Ann Marie Grover Carlton, Ph.D.

Learn about the steps you can take to replace your vehicle and receive funding.

Learn about the Air Quality Monitoring Expert Panel, assembled to recommend technologies, methods, and tools to improve monitoring capabilities near refineries.

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

Learn about the Air District's Notice of Violation and what to do if you receive one.

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.

Frequently Asked Questions - Spare the Air and Wood Smoke

View the Engineering Policy and Procedure Manual, a resource for permit applicants and Air District staff on the requirements of the permit evaluation process.

Report unhealthful odors, dust, chemical pollutants, wood smoke, exhaust, or smoking vehicles.

Rajiv Dabir, P.E.

Learn about the Community Advisory Council's accomplishments.

Learn about the California Air Resources Board's regulation for criteria pollutant and toxics emissions reporting.

Learn about regional agencies in the Bay Area and state agencies in California that are addressing the challenges posed by climate change.