5 days ago · Generally, air quality in Washington state is considered healthy. Episodes of unhealthy air quality are usually the result of short-term PM2.5 ...
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Apr 21, 2023 · Maroon days are qualified as having an Air Quality Index of 301-500, the worst air quality rating. Bellingham broke the trend of poor air ...
Within Washington, 14 out of 39 counties could be graded for at least one measure of air quality. You can make a difference in the air that you breathe.
Oct 20, 2022 · Seattle's air quality index, or AQI, reached over 240 on Wednesday and Thursday — a level defined as “very unhealthy” for all groups. It was ...
Jan 3, 2024 · Sixteen geographic areas around Washington are “overburdened” by air pollution, doubling the risk of early death for residents who live in ...
Dec 28, 2023 · New report shows air pollution hits Washington's most vulnerable the hardest. Smoke from wood stove burning hovers over Spokane, Washington.
Apr 25, 2024 · Pierce County had one of the worst average air quality readings in the state over the study period, at 41. For average AQI, the worst five ...
Air Quality Data Summary for 2023. Fine particles and smog (ozone) are our greatest concerns in Puget Sound. These types of air pollution cause heart ...
Prolonged poor air quality in WA hits highest mark in past decade
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Oct 22, 2022 · As Seattle posted the world's worst air quality this week, Washington hit a grim milestone: The duration of exposure to poor air quality ...
Search WTN data to find information (tables, charts and maps) on air quality and other related data, such as asthma, heart attacks, and cancer. Why is outdoor ...