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Puget Sound Clean Air Agency
Look up air quality forecasts and air quality burn bans, learn about air quality priorities, regulations,  and permits, get the news on air quality and peruse the library.

King County climate change
Recommendations to reduce greenhouse gas emissions and other air pollution through clean mobility, waste to resource, waste to energy, and energy and resource efficiency efforts.

  • King County Strategic Climate Action Plan
    Guides County work to achieve ambitious greenhouse gas emissions reduction targets, prepare for the impacts of a changing climate, and ensure that King County continues to lead on climate action.

Environmental indicators: climate change - 2017 KingStat
Explore environmental data about air quality and trends for King County, Washington.

Fire safety burn bans and air quality burn bans
Burn ban announcements and burn permit options.

Asthma resources
Overview of the health effects of asthma, ways to reduce asthma for various activities and programs that can help.

Indoor air quality
How to determine the quality of indoor air and identify sources of poor indoor quality, and tips on how to improve it.

Related information

Related agencies

News and announcements

Sep. 14, 2020
External report, KUOW
When Will Smoke Clear Out Of Northwest Skies? Not As Soon As We'd All Hoped

Jan. 17, 2020
External article, Crosscut
Washingtonians are more likely to die on smoky days, new UW research shows


Please offer suggestions and report errors in the King County air quality portal to Fred Bentler, webmaster.