Explore
World air quality
Air Insights
World city rankings
Products
AirVisual Pro
Air Pollution Mask
Air Quality App
Air API
Widget
Community
Solutions
Login
Track your air
Login
Track your air
Explore
World air quality
Air Insights
World city rankings
Products
AirVisual Pro
Air Pollution Mask
Air Quality App
Air API
Widget
Community
Solutions
Login
Track your air
Units
°C
°F
km/h
mp/h
US AQI
CN AQI
LOCATE ME
Ammonia
Education
July 12, 2016
Category
News
Educational resources
Blog
Research
Popular articles
Education
Greenhouse Gases
Education
Volatile Organic Compounds
Education
Carbon Dioxide
Education
July 12, 2016
Ammonia
Education
July 8, 2016
Greenhouse Gases
Education
July 4, 2016
Volatile Organic Compounds
Education
June 20, 2016
Carbon Dioxide
Education
June 17, 2016
Black Carbon
Education
September 22, 2015
PM2.5
Education
September 22, 2015
PM10
Education
September 21, 2015
Carbon Monoxide
Education
September 21, 2015
Nitrogen Dioxide
Education
September 21, 2015
Sulphur Dioxide
AirVisual Earth
Real-time world air quality map
AirVisual Pro
Best indoor and outdoor air quality monitor
World AQI Ranking
05:39, Jan 26
MAJOR CITY
US AQI
1
Delhi, India
288
2
Kolkata, India
245
3
Shenyang, China
242
4
Beijing, China
233
5
Lahore, Pakistan
226
6
Dhaka, Bangladesh
216
7
Karachi, Pakistan
211
8
Belgrade, Serbia
195
SEE FULL RANKING
Education
September 21, 2015
Ozone
Education
August 11, 2015
What pollution measures should I watch out for?
Most polluted cities among major cities in the world
© 2020 IQAir. All Rights reserved© 2020 IQAir. All Rights reserved