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Air monitors
Fires
Air quality
Wind
World AQI Ranking
08:32, May 28
#
MAJOR CITY
US AQI
1
Riyadh , Saudi Arabia
166
2
Dhaka , Bangladesh
166
3
Lahore , Pakistan
165
4
Santiago , Chile
163
5
Kuwait City , Kuwait
152
6
Delhi , India
138
7
Kolkata , India
132
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
