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Air monitors
Fires
Air quality
Wind
World AQI Ranking
06:58, Jul 6
#
MAJOR CITY
US AQI
1
Hanoi , Vietnam
154
2
Sao Paulo , Brazil
140
3
Kuwait City , Kuwait
137
4
Lahore , Pakistan
136
5
Delhi , India
134
6
Santiago , Chile
133
7
Lima , Peru
130
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
