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Air monitors
Fires
Air quality
Wind
World AQI Ranking
16:29, Aug 9
#
MAJOR CITY
US AQI
1
Tehran , Iran
205
2
Riyadh , Saudi Arabia
187
3
Dubai , United Arab Emirates
163
4
Kuwait City , Kuwait
159
5
Lima , Peru
117
6
Hanoi , Vietnam
115
7
Kuala Lumpur , Malaysia
107
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
