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Air monitors
Fires
Air quality
Wind
World AQI Ranking
10:44, May 23
#
MAJOR CITY
US AQI
1
Krasnoyarsk , Russia
180
2
Riyadh , Saudi Arabia
166
3
Lima , Peru
158
4
Dhaka , Bangladesh
139
5
Melbourne , Australia
130
6
Chengdu , China
127
7
Wuhan , China
119
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
Most polluted cities among major cities in the world
