Live public AQI · PM2.5 · ozone · weather
Know what you are breathing before you go outside.
A polished air-quality dashboard for quick decisions: current AQI, particle readings, ozone, weather context, and simple guidance for running, commuting, kids, and sensitive groups.
Checking live public air-quality data…
Fast city checks.
Start with high-traffic city landing pages, then expand into hundreds of local AQI pages for search.
How to read the air-quality dashboard
AQI summarizes pollution risk into a simple number. PM2.5 tracks fine particles that can reach deep into the lungs. Ozone often rises on hot sunny days. Check all three before hard outdoor exercise.
Ad placement: air-quality checker page