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Air monitors
Fires
Air quality
Wind
World AQI Ranking
06:52, Jun 29
#
MAJOR CITY
US AQI
1
Dubai , United Arab Emirates
153
2
Hanoi , Vietnam
152
3
Delhi , India
151
4
Tehran , Iran
138
5
Lahore , Pakistan
138
6
Riyadh , Saudi Arabia
134
7
Johannesburg , South Africa
116
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
