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World AQI Ranking

#MAJOR CITYUS AQI
1
Iran
Tehran , Iran
176
2
China
Beijing , China
169
3
Thailand
Chiang Mai , Thailand
168
4
Bangladesh
Dhaka , Bangladesh
164
5
China
Wuhan , China
160
6
Nepal
Kathmandu , Nepal
157
7
India
Kolkata , India
139
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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