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World AQI Ranking
18:24, Feb 27
#
MAJOR CITY
US AQI
1
Kolkata , India
174
2
Beijing , China
174
3
Dhaka , Bangladesh
172
4
Kathmandu , Nepal
170
5
Lahore , Pakistan
170
6
Ulaanbaatar , Mongolia
168
7
Chiang Mai , Thailand
161
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
0
US AQI
Daily forecast
°
Humidity
0
%
Wind
0
mp/h
Pressure
0
mb
SEE DETAIL
,
Units
°C
°F
km/h
mp/h
US AQI
CN AQI
Most polluted cities among major cities in the world
