Puget Sound Clean Air Agency
Air Quality
Today's Forecast
King AQI:Good - Pollutant:PM2.5
Kitsap AQI:Good - Pollutant:PM2.5
Pierce AQI:Good - Pollutant:PM2.5
Snohomish AQI:Good - Pollutant:PM2.5
Cascade Foothills AQI:Good - Pollutant:PM2.5
Tomorrow's
Forecast
King AQI:Good - Pollutant:PM2.5
Kitsap AQI:Good - Pollutant:PM2.5
Pierce AQI:Good - Pollutant:PM2.5
Snohomish AQI:Good - Pollutant:PM2.5
Cascade Foothills AQI:Good - Pollutant:PM2.5
Forecast Discussion
Current Air Quality
Data and Reports
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Tips & Trivia
  • Cars and trucks produce more than 700,000 pounds of smog-forming pollutants on a summer day in the Puget Sound region. Learn more.
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We'd like to hear from you!

If you have a question about the work we do, our programs, permits, regulations, or air quality in general, feel free to submit your question(s) using the form below. We're also happy to hear your ideas, feedback, or kudos for the clean air work being done by our agency, or by other programs, companies, or individuals in our region.

With most requests, we will get back to you within 3-5 business days. If your question requires an urgent response, however, please call us instead at 206.343.8800 or 800.552.3565 so we can provide immediate assistance.

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