Login
Air monitors
Fires
Air quality
Wind
World AQI Ranking
19:04, May 17
#
MAJOR CITY
US AQI
1
Santiago , Chile
177
2
Dubai , United Arab Emirates
172
3
Delhi , India
172
4
Kathmandu , Nepal
151
5
Wuhan , China
149
6
Tehran , Iran
148
7
Mumbai , India
142
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
