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Air monitors
Fires
Air quality
Wind
World AQI Ranking
04:19, May 29
#
MAJOR CITY
US AQI
1
Delhi , India
196
2
Santiago , Chile
172
3
Dhaka , Bangladesh
159
4
Lahore , Pakistan
153
5
Johannesburg , South Africa
129
6
Incheon , South Korea
122
7
Kathmandu , Nepal
103
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
