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World AQI Ranking
23:05, Apr 22
#
MAJOR CITY
US AQI
1
Kolkata , India
202
2
Dhaka , Bangladesh
173
3
Shanghai , China
172
4
Johannesburg , South Africa
162
5
Mexico City , Mexico
159
6
Chengdu , China
157
7
Jakarta , Indonesia
157
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
mbar
Pa
Hg
Most polluted cities among major cities in the world
