App Store
Version 1.9.6 · 2026-01-05
Updated age rating information.
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 1.9.6, updated 2026-01-05.








Store screenshots supplied by the developer.
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
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Updated age rating information.
air-quality-washingtonWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
No itemized purchase list is available for this listing.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.