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Connect with your county’s Transportation Coordinator today

Find a list of national, state, and local health agencies.

Learn about the Planning and Climate Protection Division’s Local Government Support Program and explore its technical assistance resources. 

Learn about special purpose air quality monitoring projects in the Bay Area and view information about recent projects.

In partnership with the Air District, Contra Costa County Board of Supervisors Chair John Gioia sent a letter Friday, June 2, to the U.S. Department of Justice requesting at least 40 percent of the penalty against Tesoro Refining & Marketing Company be used for local health initiatives.

View editions of the Air District's Local Government Climate Newsletter. 

Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

Access local resources, organizations, committees, and teams committed to protecting our climate.

Learn about the Air District's proposed methodology to determine local health risks from fine particulate matter.

Learn about Solano County, its climate, air pollution potential, and local efforts to improve air quality.

Learn about Alameda County, its climate, air pollution potential, and local efforts to improve air quality.

Learn about Marin County, its climate, air pollution potential, and local efforts to improve air quality.

The Board of Directors develops and enforces local air pollution regulations and oversees Air District policies.

Learn about San Francisco County, its climate, air pollution potential, and local efforts to improve air quality.

Learn about the Air District's jurisdiction, view interactive maps of its boundaries, and explore local outreach programs.

Learn about local outreach programs, schedule a speaker for your school, or download our free climate change curriculum.

Learn more about Santa Clara County, its climate, air pollution potential, and local efforts to improve air quality.

Learn more about Contra Costa County, its climate, air pollution potential, and local efforts to improve air quality.

Learn more about San Mateo County, its climate, air pollution potential, and local efforts to improve air quality.

View letters sent to local cities and counties by the Air District commenting on a project's air quality analysis.