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World AQI Ranking

#MAJOR CITYUS AQI
1
Iran
Tehran , Iran
234
2
Thailand
Chiang Mai , Thailand
211
3
Mongolia
Ulaanbaatar , Mongolia
173
4
Vietnam
Hanoi , Vietnam
157
5
Kuwait
Kuwait City , Kuwait
154
6
Nepal
Kathmandu , Nepal
153
7
China
Wuhan , China
146
SEE FULL RANKING
Good
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Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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