Login
Air monitors
Fires
Air quality
Wind
World AQI Ranking
04:55, Aug 10
#
MAJOR CITY
US AQI
1
Riyadh , Saudi Arabia
271
2
Santiago , Chile
163
3
Karachi , Pakistan
156
4
Lahore , Pakistan
152
5
Hanoi , Vietnam
124
6
Sarajevo , Bosnia Herzegovina
112
7
Dubai , United Arab Emirates
106
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
Cart
×
Your cart is empty
Most polluted cities among major cities in the world
