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World AQI Ranking

#MAJOR CITYUS AQI
1
Iran
Tehran , Iran
790
2
South Korea
Incheon , South Korea
198
3
Afghanistan
Kabul , Afghanistan
166
4
Vietnam
Hanoi , Vietnam
154
5
India
Kolkata , India
146
6
Iraq
Baghdad , Iraq
132
7
Pakistan
Lahore , Pakistan
120
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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