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Air monitors
Fires
Air quality
Wind
World AQI Ranking
14:59, May 23
#
MAJOR CITY
US AQI
1
Lima , Peru
160
2
Dubai , United Arab Emirates
154
3
Chengdu , China
152
4
Dhaka , Bangladesh
134
5
Melbourne , Australia
130
6
Krasnoyarsk , Russia
128
7
Santiago , Chile
116
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
