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World AQI Ranking

#MAJOR CITYUS AQI
1
Thailand
Chiang Mai , Thailand
209
2
South Korea
Incheon , South Korea
169
3
Vietnam
Hanoi , Vietnam
161
4
Taiwan
Kaohsiung , Taiwan
153
5
China
Wuhan , China
153
6
China
Chengdu , China
146
7
China
Hangzhou , China
145
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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