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Air quality
Wind
World AQI Ranking
06:19, May 29
#
MAJOR CITY
US AQI
1
Santiago , Chile
170
2
Delhi , India
161
3
Dhaka , Bangladesh
157
4
Lahore , Pakistan
126
5
Johannesburg , South Africa
115
6
Kolkata , India
107
7
Kathmandu , Nepal
106
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
,
Units
°C
°F
km/h
mp/h
US AQI
CN AQI
mbar
Hg
Most polluted cities among major cities in the world
