2017-2025
World's most polluted cities
The most polluted cities according to data aggregated from over 80,000 data points.
2025
World Air Quality Report
2025
World Air Quality Report
| Rank | City | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
| 854 |  Lezo Spain | 10.5 | 10.3 | -- | -- | -- | -- | -- | -- | -- |
| 855 | Alcorcon Spain | 10.5 | 11.4 | 11 | 8.4 | 9.7 | 10.7 | 9.4 | -- | -- |
| 856 |  Muttenz Switzerland | 10.5 | 9.2 | 7.9 | -- | -- | -- | -- | -- | -- |
| 857 |  East Ham United Kingdom | 10.5 | 9 | 8.7 | 9.7 | -- | -- | -- | -- | -- |
| 858 | Edgware United Kingdom | 10.5 | 9 | 9.1 | 11.6 | -- | -- | -- | -- | -- |
| 859 |  Bad Pirawarth Austria | 10.4 | 10.2 | 10.2 | -- | -- | -- | -- | -- | -- |
| 860 | Langenrohr Austria | 10.4 | 10.1 | 8.9 | -- | -- | -- | -- | -- | -- |
| 861 | Weiz Austria | 10.4 | 9.9 | -- | -- | -- | -- | -- | -- | -- |
| 862 |  Antwerp Belgium | 10.4 | 10.1 | 10.7 | -- | -- | -- | -- | -- | -- |
| 863 | Zeebrugge Belgium | 10.4 | 11.4 | -- | -- | -- | -- | -- | -- | -- |
| 864 |  Burgas Bulgaria | 10.4 | 10 | 12.7 | 16 | 17.3 | 17.8 | 17.4 | -- | -- |
| 865 |  Metkovic Croatia | 10.4 | -- | -- | -- | -- | -- | -- | -- | -- |
| 866 |  Bad Aibling Germany | 10.4 | 9.4 | 9.8 | 11.5 | -- | -- | -- | -- | -- |
| 867 | Eisenhuttenstadt Germany | 10.4 | 10.2 | 9.5 | 10 | 10.3 | 10.4 | 11.8 | 16.7 | 14.7 |
| 868 |  Rodos Greece | 10.4 | 9.3 | -- | -- | -- | -- | -- | -- | -- |
| 869 |  Sulechow Poland | 10.4 | -- | -- | -- | -- | -- | -- | -- | -- |
| 870 |  Lesce Slovenia | 10.4 | 10.8 | 11 | -- | -- | -- | -- | -- | -- |
| 871 | Sabadell Spain | 10.4 | 16.2 | -- | -- | -- | -- | -- | -- | -- |
| 872 | Cartagena Spain | 10.4 | 11 | 12.2 | 14.3 | 9.1 | 12.2 | -- | -- | -- |
| 873 | Murcia Spain | 10.4 | 10.9 | 13.7 | 15.2 | 15.1 | 16.1 | -- | -- | -- |
| 874 | Port de Sagunt Spain | 10.4 | 5.5 | 5.4 | 5.8 | 11.7 | -- | -- | -- | -- |
| 875 | Basel Switzerland | 10.4 | 8.3 | 7.3 | -- | -- | -- | -- | -- | -- |
| 876 |  Shevchenkove Ukraine | 10.4 | 10.7 | -- | -- | -- | -- | -- | -- | -- |
| 877 | Barnsbury United Kingdom | 10.4 | 9.6 | 8.2 | 9.2 | -- | -- | -- | -- | -- |
| 878 | Ipswich United Kingdom | 10.4 | 8.8 | 8.8 | 10 | -- | -- | -- | -- | -- |
| 879 | St Albans United Kingdom | 10.4 | 8.6 | 9 | -- | -- | -- | -- | -- | -- |
| 880 | Balen Belgium | 10.3 | 9.2 | 9.1 | -- | -- | -- | -- | -- | -- |
| 881 |  Crolles France | 10.3 | 9.5 | 10.6 | 11.2 | 11.9 | 9.9 | -- | -- | -- |
| 882 | Paris France | 10.3 | 8.3 | 10.3 | 12.7 | 13.7 | 12.2 | 14.7 | 15.6 | 15.4 |
| 883 | Tubingen Germany | 10.3 | 8.6 | 8.6 | 10.6 | 9.6 | 9.3 | 10.9 | 11.1 | 11.1 |
| 884 | Oettingen in Bayern Germany | 10.3 | 9.5 | 8.9 | 10.6 | 9.3 | 10.1 | 10.6 | 13.6 | 12.4 |
| 885 | Frankfurt/Oder Germany | 10.3 | 10 | 10 | 11 | 12.2 | 10.7 | 12.3 | 16.8 | 16 |
| 886 | Frankfurt am Main Germany | 10.3 | 9.1 | 8.6 | 10 | 10.5 | 9.8 | 12.8 | -- | -- |
| 887 | Nordholz Germany | 10.3 | 15.4 | -- | -- | -- | -- | -- | -- | -- |
| 888 | Dresden Germany | 10.3 | 10 | 9.2 | 13.2 | 10.8 | 10.3 | 11.5 | 14.9 | 13.3 |
| 889 | Vrilissia Greece | 10.3 | 9.3 | 14.5 | 17.7 | 17.5 | -- | -- | -- | -- |
| 890 |  Riga Latvia | 10.3 | 9.2 | 8 | -- | -- | -- | -- | -- | -- |
| 891 |  Kerkrade Netherlands | 10.3 | 9.4 | 5.2 | -- | -- | -- | -- | -- | -- |
| 892 |  Gondomar Portugal | 10.3 | 10.9 | 13.5 | -- | -- | -- | -- | -- | -- |
| 893 | Almassora Spain | 10.3 | 11.2 | 9.8 | 6.7 | 7.1 | 5.5 | 7.4 | 8.7 | 7.4 |
| 894 |  Arnavutkoey Turkey | 10.3 | 16.9 | 28.6 | 19.3 | 17.4 | -- | -- | -- | -- |
| 895 | Earley United Kingdom | 10.3 | 10.3 | -- | -- | -- | -- | -- | -- | -- |
| 896 |  Durres Albania | 10.2 | -- | -- | -- | -- | -- | -- | -- | -- |
| 897 | Hainburg an der Donau Austria | 10.2 | 10.3 | 9.7 | -- | -- | -- | -- | -- | -- |
| 898 | Viehofen Austria | 10.2 | 10.1 | 8.9 | 9.7 | -- | -- | -- | -- | -- |
| 899 | Beveren Belgium | 10.2 | 9.7 | 10.2 | 11.4 | 13 | 11.6 | 13.3 | 14.9 | 14.4 |
| 900 | Veurne Belgium | 10.2 | 8.9 | 9.5 | 10.5 | 10.8 | 9.8 | 11.3 | 12.8 | 11.7 |
| 901 | Mons Belgium | 10.2 | 8.1 | 8 | 9.3 | 10.6 | 7.9 | 12.1 | 11.3 | 11.4 |
| 902 | Sveta Nedelja Croatia | 10.2 | 9 | 12.9 | 25.7 | -- | -- | -- | -- | -- |
| 903 |  Mokrá-Horákov Czech Republic | 10.2 | 13.7 | 12.9 | 14.1 | 14.9 | -- | -- | -- | -- |
