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Air Monitors
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Face Masks
For Business
News
Support
World AQI Ranking
09:26, Apr 27
#
MAJOR CITY
US AQI
1
Kathmandu , Nepal
170
2
Delhi , India
155
3
Beijing , China
138
4
Baghdad , Iraq
134
5
Chiang Mai , Thailand
130
6
Kolkata , India
124
7
Dhaka , Bangladesh
122
SEE FULL RANKING
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Most polluted cities among major cities in the world