0-50

Good

51-100

Moderate

101-200

Poor

201-300

Unhealthy

301-400

Severe

401-500

Hazardous

Rank Most Polluted Cities MOST POLLUTED CITIES AQI PM2.5 µg/m³
prana air sensible air quality monitor
prana air caaqms ambient air quality monitor Ambient Air Quality Monitor
real-time air quality map AQI Air Quality Map

Know what you breathe
with Air Quality App

Stay alert aboutair pollution round you in
real-time and forecast data. Schedule any
outdoor ativities before you day starts