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
09:11, May 17
#
MAJOR CITY
US AQI
1
Delhi , India
156
2
Kinshasa , Democratic Republic of the Congo
152
3
Cairo City , Egypt
152
4
Chengdu , China
152
5
Tashkent , Uzbekistan
119
6
Kathmandu , Nepal
109
7
Mumbai , India
105
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