Air Quality
Community
Air Purifiers
Face Masks
For Business
News
Support
Login
Air Quality
Community
Air Purifiers
Face Masks
For Business
News
Support
International
Air quality stations
Fires
Air quality
Wind
World AQI Ranking
02:27, Mar 30
#
MAJOR CITY
US AQI
1
Chiang Mai , Thailand
245
2
Delhi , India
210
3
Lahore , Pakistan
173
4
Dhaka , Bangladesh
171
5
Kathmandu , Nepal
164
6
Beijing , China
164
7
Shenyang , China
160
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
,
Units
°C
°F
km/h
mp/h
US AQI
CN AQI
mbar
Hg
Cart
×
Your cart is empty
Most polluted cities among major cities in the world