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World AQI Ranking
05:17, Apr 19
#
MAJOR CITY
US AQI
1
Kathmandu , Nepal
181
2
Delhi , India
179
3
Chiang Mai , Thailand
162
4
Manama , Bahrain
158
5
Kolkata , India
156
6
Hanoi , Vietnam
153
7
Busan , South Korea
145
SEE FULL RANKING
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Most polluted cities among major cities in the world