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World AQI Ranking

#MAJOR CITYUS AQI
1
Iran
Tehran , Iran
790
2
China
Shanghai , China
358
3
South Korea
Incheon , South Korea
188
4
Afghanistan
Kabul , Afghanistan
166
5
Vietnam
Hanoi , Vietnam
152
6
India
Kolkata , India
141
7
Iraq
Baghdad , Iraq
123
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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