Login
Air monitors
Fires
Air quality
Wind
World AQI Ranking
18:22, May 24
#
MAJOR CITY
US AQI
1
Dubai , United Arab Emirates
481
2
Tehran , Iran
279
3
Dhaka , Bangladesh
221
4
Riyadh , Saudi Arabia
175
5
Busan , South Korea
160
6
Jakarta , Indonesia
157
7
Delhi , India
154
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
