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World AQI Ranking

#MAJOR CITYUS AQI
1
Iran
Tehran , Iran
1658
2
China
Beijing , China
174
3
Turkey
Istanbul , Turkey
168
4
India
Delhi , India
165
5
South Korea
Incheon , South Korea
160
6
Vietnam
Hanoi , Vietnam
157
7
China
Shenyang , China
155
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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