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World AQI Ranking
10:12, Apr 27
#
MAJOR CITY
US AQI
1
Kathmandu , Nepal
168
2
Delhi , India
143
3
Beijing , China
128
4
Kolkata , India
122
5
Chiang Mai , Thailand
119
6
Hanoi , Vietnam
117
7
Dhaka , Bangladesh
115
SEE FULL RANKING
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Most polluted cities among major cities in the world