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Air monitors
Fires
Air quality
Wind
World AQI Ranking
11:45, Aug 13
#
MAJOR CITY
US AQI
1
Tehran , Iran
170
2
Kuwait City , Kuwait
156
3
Riyadh , Saudi Arabia
156
4
Dubai , United Arab Emirates
155
5
Shanghai , China
137
6
Beijing , China
127
7
Lima , Peru
124
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
