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Air monitors
Fires
Air quality
Wind
World AQI Ranking
17:22, Aug 17
#
MAJOR CITY
US AQI
1
Kuwait City , Kuwait
177
2
Dhaka , Bangladesh
157
3
Kolkata , India
132
4
Mexico City , Mexico
121
5
Dubai , United Arab Emirates
119
6
Lima , Peru
116
7
Chengdu , China
105
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
