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Air monitors
Fires
Air quality
Wind
World AQI Ranking
15:06, May 27
#
MAJOR CITY
US AQI
1
Hangzhou , China
163
2
Wuhan , China
155
3
Santiago , Chile
154
4
Kolkata , India
152
5
Dhaka , Bangladesh
145
6
Lima , Peru
137
7
Shanghai , China
119
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
