World's most polluted cities 2020 (PM2.5)

The most polluted cities according to data aggregated from over 80,000 data points.

Filter cities by

down arrow
down arrow
down arrow
magnifying glass icon

2020

NEW

World air quality report

Download PDF

down arrow with white text
web download icon

2020 World air quality report

Download PDF

PM2.5 Legend grey informational icon
WHO target
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Unit: µg/m³
Rank City 2020 AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2019 AVG 2018 AVG 2017 AVG
1 Hungary
Sajoszentpeter, Hungary
21.7 47 30.5 27.3 20.5 9.5 8.5 8.4 9.5 9.5 20.5 34 37.4 - - -
2 Hungary
Miskolc, Hungary
21 46 25.1 23.6 18.1 10.3 9.9 10.2 11.7 12.3 22 30.2 32.1 21.9 24.4 -
3 Hungary
Kazincbarcika, Hungary
18.5 37.6 23.7 20.7 15.5 8.6 8.9 9.7 11.1 8.6 17.7 28.8 30.9 - - -
4 Hungary
Szeged, Hungary
16.2 36.1 14.6 17.9 17.3 8.7 8 9.1 10.4 10.1 20.8 25 19.8 15.7 17.3 -
5 Hungary
Debrecen, Hungary
16.1 34.7 17 20.8 17.2 8.9 8.3 9 10.7 10.1 15.7 22.4 21.3 - - -
6 Hungary
Nyiregyhaza, Hungary
15.7 31.8 15.3 17.5 15.3 9.5 8.7 9.5 11.5 11.2 16 23.6 21.8 - - -
7 Hungary
Szolnok, Hungary
15 30.9 13.1 15.8 15.3 9.2 9.2 10.1 11.8 11 14.2 21.7 17.9 17.2 - -
8 Hungary
Szazhalombatta, Hungary
14.9 32.1 12.7 18.4 15.4 9.1 8.8 8.7 10.8 10.3 12.8 22.5 17.2 12.5 13.3 -
9 Hungary
Szekesfehervar, Hungary
14.9 28.9 10.9 17.1 14.1 8.7 7.5 6.1 8.4 17.6 15.8 24.3 18.5 - - -
10 Hungary
Varpalota, Hungary
14.7 31.8 12.8 16.7 13.6 8.1 7 6.5 8.8 9.6 14.1 25.7 19.8 - - -
11 Hungary
Esztergom, Hungary
14.5 34.9 13.1 15.1 13.2 8.7 8.1 8.8 9.9 8.7 12.6 24.6 15.8 - - -
12 Hungary
Szentgotthard, Hungary
14.5 31.1 10.8 15.4 14.4 8.3 7.4 8.5 11.7 11.5 11.3 22.5 20.4 12.6 12.2 -
13 Hungary
Pecs, Hungary
14.2 33.9 11 16.1 13.3 7.2 7.6 8.1 9.6 9.9 10.7 25 18 14.7 16.6 -
14 Hungary
Budapest, Hungary
13.8 30.7 11.6 16 13 8.1 7.9 7.3 9.2 9.1 12.6 22.9 16.9 14 16.5 -
15 Hungary
Dunaujvaros, Hungary
13.3 26.6 12.5 15.4 14.7 8.2 8.8 9.4 11.5 11.6 11.4 16.7 12.9 - - -
16 Hungary
Hernadszurdok, Hungary
13.1 27.3 13.4 14.7 14.3 8.6 8.3 9.3 10.8 9.3 12.4 18.7 15.6 - - -
17 Hungary
Tatabanya, Hungary
12.7 24 10.3 14.3 14 8.2 8.2 8.9 10.5 12.4 12.5 19.6 12.6 - - -
18 Hungary
Veszprem, Hungary
12.6 24.1 10.8 14.1 12.5 7.9 7.4 7.6 9.9 9.9 11 21.2 15.8 - - -
19 Hungary
Gyor, Hungary
12.5 24.3 8.4 13.4 11.7 7.8 6.9 7.9 9.7 10 11.1 22 16.3 - - -
20 Hungary
Ajka, Hungary
12.1 25.9 10.5 14.3 11.4 6.8 5.9 5.5 7.1 7.1 10.3 22.1 19.5 - - -
21 Hungary
Kecskemet, Hungary
11.9 26.5 10.2 15.1 13.7 7.5 6.7 6.9 9.1 8.6 10.2 16.1 12.4 14.6 - -
22 Hungary
K-Puszta, Hungary
10.9 17.9 8.6 9.8 8.3 5.4 7.6 9.2 10.1 9.4 11.6 19.8 15.1 - - -
23 Hungary
Sopron, Hungary
10.8 15.6 9.8 13.8 10.2 7.2 5.2 7.7 9 9.2 9.3 16.2 15.8 - - -
24 Hungary
Sarrod, Hungary
10.2 20.7 6.5 11.8 12.1 6.6 6 9.2 8.2 8.3 7.2 15.2 12.8 - - -
25 Hungary
Balassagyarmat, Hungary
9.7 15.8 8.4 12.2 12 7.2 8.4 7.2 8.3 8.3 8.3 9.8 10.1 - - -

Stay informed, download our free air quality app

yellow star ratingyellow star ratingyellow star ratingyellow star ratinghalf yellow star ratingRated 4.8

Air pollution forecast, pollution alerts and much more to help you plan your days and keep protected against air pollution

Link to download AirVisual app on App StoreLink to download AirVisual app on Google PlayLink to download AirVisual app on Android

Connect With IQAir

Sign up for our newsletter