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World AQI Ranking
16:35, Feb 6
#
MAJOR CITY
US AQI
1
Wuhan , China
207
2
Dhaka , Bangladesh
200
3
Ulaanbaatar , Mongolia
192
4
Chengdu , China
188
5
Delhi , India
186
6
Bishkek , Kyrgyzstan
186
7
Astana , Kazakhstan
176
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