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Air monitors
Fires
Air quality
Wind
World AQI Ranking
02:37, May 22
#
MAJOR CITY
US AQI
1
Krasnoyarsk , Russia
290
2
Johannesburg , South Africa
170
3
Dhaka , Bangladesh
170
4
Wuhan , China
169
5
Tashkent , Uzbekistan
164
6
Lahore , Pakistan
163
7
Mumbai , India
158
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
Most polluted cities among major cities in the world
