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Air monitors
Fires
Air quality
Wind
World AQI Ranking
21:12, Jul 2
#
MAJOR CITY
US AQI
1
Jakarta , Indonesia
176
2
Tehran , Iran
172
3
Karachi , Pakistan
165
4
Johannesburg , South Africa
147
5
Seoul , South Korea
134
6
Lahore , Pakistan
130
7
Mexico City , Mexico
118
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