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World AQI Ranking
15:16, Apr 17
#
MAJOR CITY
US AQI
1
Ulaanbaatar , Mongolia
157
2
Delhi , India
139
3
Dhaka , Bangladesh
137
4
Mexico City , Mexico
133
5
Taipei , Taiwan
132
6
Hangzhou , China
130
7
Jakarta , Indonesia
128
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
0
US AQI
Daily forecast
°
Humidity
0
%
Wind
0
mp/h
Pressure
0
mb
SEE DETAIL
,
Units
°C
°F
km/h
mp/h
US AQI
CN AQI
Most polluted cities among major cities in the world
