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Air monitors
Fires
Air quality
Wind
World AQI Ranking
23:54, Jul 1
#
MAJOR CITY
US AQI
1
Jakarta , Indonesia
171
2
Tehran , Iran
169
3
Lahore , Pakistan
166
4
Johannesburg , South Africa
164
5
Karachi , Pakistan
144
6
Beijing , China
118
7
Delhi , India
117
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
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Most polluted cities among major cities in the world
