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Air monitors
Fires
Air quality
Wind
World AQI Ranking
01:43, Jan 20
#
MAJOR CITY
US AQI
1
Delhi , India
256
2
Wuhan , China
248
3
Dhaka , Bangladesh
237
4
Lahore , Pakistan
199
5
Krasnoyarsk , Russia
194
6
Chengdu , China
182
7
Belgrade , Serbia
181
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
