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World AQI Ranking
03:52, Jan 24
#
MAJOR CITY
US AQI
1
Kolkata , India
273
2
Delhi , India
243
3
Shenyang , China
224
4
Ulaanbaatar , Mongolia
208
5
Hanoi , Vietnam
204
6
Lahore , Pakistan
199
7
Karachi , Pakistan
198
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
