6 days ago · In 2019, Seattle air quality averaged an annual PM2.5 concentration of 7.5 μg/m3, meeting both the Environmental Protection Agency (EPA) and ...
People also ask
What is the air quality in Seattle today?
Day | Pollution level | Wind |
Today | Good 14 AQI US | 6.7 mp/h |
Saturday, May 25 | Good 15 AQI US | 8.9 mp/h |
Sunday, May 26 | Good 16 AQI US | 8.9 mp/h |
Monday, May 27 | Moderate 59 AQI US | 4.5 mp/h |
Is Washington state air quality good?
Generally, air quality in Washington state is considered healthy. Episodes of unhealthy air quality are usually the result of short-term PM2. 5 and/or ozone pollution.
Why is it so foggy in Seattle?
The marine layer, or the fog and low clouds, are cool and more dense so they can't "float" up and into the atmosphere and therefore hovers near the ground for a long time. They are "capped" or "trapped" by the warm air directly above, and that's why the low clouds can't escape or evaporate, and we have low visibility.
What is the air quality in Greater Seattle?
Fair
The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.
Air Pollution in Seattle: Real-time Air Quality Index Visual Map · Looking for another city? · Measure the air quality in your neighborhood. Participate with ...
Get air quality data where you live. ; Air Quality Index Scale ; 0 - 50. Good ; 51 - 100. Moderate ; 101 - 150. Unhealthy for Sensitive Groups (USG) ; 151 - 200.
Localized Air Quality Index and forecast for Seattle, WA. Track air pollution now to help plan your day and make healthier lifestyle decisions.