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World AQI Ranking
04:16, Jan 31
#
MAJOR CITY
US AQI
1
Karachi , Pakistan
289
2
Dhaka , Bangladesh
262
3
Kathmandu , Nepal
196
4
Chengdu , China
179
5
Mumbai , India
174
6
Chongqing , China
173
7
Dubai , United Arab Emirates
173
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
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Most polluted cities among major cities in the world