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World AQI Ranking
14:15, Apr 27
#
MAJOR CITY
US AQI
1
Hanoi , Vietnam
165
2
Kathmandu , Nepal
161
3
Kolkata , India
154
4
Medan , Indonesia
152
5
Delhi , India
147
6
Chiang Mai , Thailand
147
7
Yangon , Myanmar
138
SEE FULL RANKING
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Most polluted cities among major cities in the world