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Air monitors
Fires
Air quality
Wind
World AQI Ranking
22:34, May 22
#
MAJOR CITY
US AQI
1
Kolkata , India
156
2
Riyadh , Saudi Arabia
156
3
Santiago , Chile
155
4
Incheon , South Korea
155
5
Wuhan , China
154
6
Delhi , India
152
7
Jakarta , Indonesia
151
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
