Step 1
Scan this QR code to download mobile app.
Step 3
Watch tutorial
Levels of Air quality index.
Good
0-50
Unhealthy
201-300
Moderate
51-100
Severe
301-400
Poor
101-200
Hazardous
401-500
Big cities of the world.
Real-time air quality levels in big cities around the world.
New YorkUnited States
50 AQI (IN)
TorontoCanada
48 AQI (IN)
LondonUnited Kingdom
26 AQI (IN)
MelbournAustralia
53 AQI (IN)
JohannesburgSouth Africa
12 AQI (IN)
