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Air monitors
Fires
Air quality
Wind
World AQI Ranking
09:12, May 26
#
MAJOR CITY
US AQI
1
Delhi , India
155
2
Kolkata , India
154
3
Riyadh , Saudi Arabia
137
4
Santiago , Chile
126
5
Kuwait City , Kuwait
124
6
Tehran , Iran
124
7
Wuhan , China
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
Most polluted cities among major cities in the world
