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Air monitors
Fires
Air quality
Wind
World AQI Ranking
08:22, May 29
#
MAJOR CITY
US AQI
1
Dhaka , Bangladesh
168
2
Santiago , Chile
162
3
Kathmandu , Nepal
122
4
Lahore , Pakistan
119
5
Johannesburg , South Africa
110
6
Delhi , India
106
7
Chengdu , China
96
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
