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World AQI Ranking
05:51, Apr 19
#
MAJOR CITY
US AQI
1
Kathmandu , Nepal
172
2
Chiang Mai , Thailand
162
3
Manama , Bahrain
158
4
Kolkata , India
156
5
Addis Ababa , Ethiopia
153
6
Delhi , India
153
7
Hanoi , Vietnam
153
SEE FULL RANKING
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Most polluted cities among major cities in the world