Air Quality
Air Monitors
Air Purifiers
Face Masks
For Business
News
Support
Sign in
Air Quality
Air Monitors
Air Purifiers
Face Masks
For Business
News
Support
World AQI Ranking
07:01, May 15
#
MAJOR CITY
US AQI
1
Delhi , India
167
2
Kinshasa , Democratic Republic of the Congo
160
3
Mumbai , India
151
4
Hangzhou , China
144
5
Dhaka , Bangladesh
140
6
Wuhan , China
134
7
Santiago , Chile
126
SEE FULL RANKING
Become a citizen scientist
Get a monitor and contribute air quality data in your city.
Cart
×
Your cart is empty
Most polluted cities among major cities in the world