For most people, their phone's weather app is the primary source for local air quality. Folks who want more detailed data can ...

Pollen and Air Quality forecast for Snohomish, WA with air quality index, pollutants, pollen count and pollution map from Weather Underground.

Pollen and Air Quality forecast for Renton, WA with air quality index, pollutants, pollen count and pollution map from Weather Underground.

The American Lung Association gives Yakima a grade F as one of 23 most polluted cities in the U.S. for particle pollution.

If the air feels a little heavier today, you're not imagining it. A health advisory for elevated air pollution levels remains ...

This interactive map provides current air quality levels and health recommendations at a neighborhood scale for the entire South Coast Air Quality Management District jurisdiction, which includes ...