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Air monitors
Fires
Air quality
Wind
World AQI Ranking
02:47, Aug 12
#
MAJOR CITY
US AQI
1
Riyadh , Saudi Arabia
257
2
Lima , Peru
131
3
Beijing , China
122
4
Santiago , Chile
120
5
Shanghai , China
117
6
Shenyang , China
110
7
Dubai , United Arab Emirates
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
