About this app
Washington State Department of Ecology’s Air Quality Program maintains an air monitoring network to accurately measure air pollution and meteorology conditions around the state in partnership with EPA, Tribes, and local clean air agencies. We use this smart phone app to inform the public about current air quality conditions and provide guidance that people can use to protect their health when air quality is not good. Most recently collected data have yet to be thoroughly reviewed for validity and should be considered preliminary. Visit the full website for more information: https://ecology.wa.gov/AirQualityWA
Latest release
What’s New
Updated age rating information.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 2, 2026 · 6:36 PM Free
Screenshots
