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Air monitors
Fires
Air quality
Wind
World AQI Ranking
13:14, May 22
#
MAJOR CITY
US AQI
1
Delhi , India
152
2
Wuhan , China
148
3
Dubai , United Arab Emirates
145
4
Riyadh , Saudi Arabia
144
5
Busan , South Korea
130
6
Lima , Peru
128
7
Melbourne , Australia
128
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
