Air Quality Index Lite

Check city air quality, AQI, pollutants, and saved readings offline.

Know the air before you step out.Air Quality Index Lite is a focused utility for checking the current air-quality reading for a selected city. Choose from New York, Los Angeles, London, or Tokyo, then view the US AQI, category, PM2.5, PM10, source, station label, and update time in one calm, readable view.Successful checks are saved on this device and appear in History. Reopen a saved check, refresh it, delete one i…