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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2913 |  Marignane France | 10.2 | 9.8 | 10.9 | 13.6 | 12.4 | 12 | -- | -- | -- |
| 2914 |  Mainleus Germany | 10.2 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2915 | Wartenberg Germany | 10.2 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2916 | Kassel Germany | 10.2 | 8.7 | -- | -- | -- | -- | -- | -- | -- |
| 2917 |  San Pedro Sula Honduras | 10.2 | 16.1 | 20.2 | -- | -- | -- | -- | -- | -- |
| 2918 |  Veszprém Hungary | 10.2 | 12.6 | 10.9 | 13.4 | 12.5 | 12.6 | -- | -- | -- |
| 2919 |  Bolzano Italy | 10.2 | 10.1 | 11.4 | -- | -- | -- | -- | -- | -- |
| 2920 |  Okazaki Japan | 10.2 | 8.5 | 9.3 | 9.1 | 9.1 | 9 | 11.2 | 12 | 11.6 |
| 2921 | Yawatahama Japan | 10.2 | 7.7 | 8.9 | 9.3 | 9 | 9.6 | 10.4 | 10.3 | 11 |
| 2922 | Fukuoka Japan | 10.2 | 9.6 | 11.2 | 10.3 | 10 | 11.4 | 13.1 | 12.8 | 13.9 |
| 2923 | Nishiotoba Japan | 10.2 | 9 | 8.3 | -- | -- | -- | -- | -- | -- |
| 2924 | Kitahiroshima Japan | 10.2 | 6.6 | 8.5 | 8.4 | 8.3 | 9.2 | 10.2 | 10.6 | 11.5 |
| 2925 | Himeji Japan | 10.2 | 8.1 | 9.5 | 9.1 | 9.8 | 11.2 | 11.8 | 12.6 | 13.2 |
| 2926 | Muko Japan | 10.2 | 8.3 | 10.4 | 9.7 | 9.4 | 9.7 | 11 | 11.6 | 11.7 |
| 2927 | Fukaisawamachi Japan | 10.2 | 8.7 | 10.9 | -- | -- | -- | -- | -- | -- |
| 2928 | Higashihagoromo Japan | 10.2 | 8.9 | 9.9 | -- | -- | -- | -- | -- | -- |
| 2929 | Kawaguchi Japan | 10.2 | 9.2 | 9.9 | 9.6 | 9.5 | 10 | 11.5 | 12.6 | 12.8 |
| 2930 | Kazo Japan | 10.2 | 10.2 | 11.6 | 10.5 | 10.5 | 10.5 | 12.4 | 14.3 | -- |
| 2931 | Tenjin Japan | 10.2 | 9.6 | -- | -- | -- | -- | -- | -- | -- |
| 2932 | Kokacho Oharaichiba Japan | 10.2 | 8.1 | -- | -- | -- | -- | -- | -- | -- |
| 2933 | Sano Japan | 10.2 | 9.3 | 11.8 | 10.7 | 10.2 | 10.8 | 12.1 | -- | -- |
| 2934 | Koganei Japan | 10.2 | 9.6 | 11 | 10.2 | 10.2 | 16.2 | -- | -- | -- |
| 2935 | Tokyo Japan | 10.2 | 9 | 9.7 | 9.2 | 9.1 | 10.1 | 11.7 | 13.1 | 13 |
| 2936 | Iwakuni Japan | 10.2 | 8.6 | 9.7 | 9.5 | 9.4 | 9.5 | 11.5 | 13.6 | 13.8 |
| 2937 |  Rezekne Latvia | 10.2 | 10.4 | 8.5 | -- | -- | -- | -- | -- | -- |
| 2938 |  Sluiskil Netherlands | 10.2 | 9.6 | 9.7 | 12 | 12.1 | -- | -- | -- | -- |
| 2939 |  Cusco Peru | 10.2 | 10.3 | 7.2 | 11.8 | 13 | -- | -- | -- | -- |
| 2940 |  Muntinlupa Philippines | 10.2 | 11 | 14.4 | -- | -- | -- | -- | -- | -- |
| 2941 |  Magnitogorsk Russia | 10.2 | 7.1 | 6.3 | 10.2 | 10.2 | 13.7 | -- | -- | -- |
| 2942 |  Gqeberha South Africa | 10.2 | 10.4 | 8.6 | -- | -- | -- | -- | -- | -- |
| 2943 |  Rim Kok Thailand | 10.2 | 20 | 33.2 | 19.1 | -- | -- | -- | -- | -- |
| 2944 | Saladan Thailand | 10.2 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2945 |  Odunpazari Turkey | 10.2 | 10.1 | 7.8 | 14 | 15.9 | -- | -- | -- | -- |
| 2946 | Kireshir Turkey | 10.2 | 7.7 | 9 | 10.5 | -- | -- | -- | -- | -- |
| 2947 |  Barking United Kingdom | 10.2 | 8.8 | 9.5 | 10.5 | -- | -- | -- | -- | -- |
| 2948 |  Monterey Park USA | 10.2 | 10.9 | 10.3 | 10.6 | 14.5 | 16.3 | 14.5 | -- | -- |
| 2949 | Porterville USA | 10.2 | 10.4 | 10 | 11.6 | 18.3 | 17.6 | 11 | 16.8 | 15.3 |
| 2950 | West Hollywood USA | 10.2 | 9.9 | 9.6 | 9.8 | 15.4 | 16.5 | 14.3 | -- | -- |
| 2951 | Jackson USA | 10.2 | 8.1 | 11.1 | -- | -- | -- | -- | -- | -- |
| 2952 | East Bethel USA | 10.2 | 7.9 | -- | -- | -- | -- | -- | -- | -- |
| 2953 | Cherryville USA | 10.2 | 9.7 | -- | -- | -- | -- | -- | -- | -- |
| 2954 | Liberty USA | 10.2 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2955 |  Katherine Australia | 10.1 | 9.6 | 8.3 | 11.8 | 10 | -- | -- | -- | -- |
| 2956 |  Klagenfurt am Wörthersee Austria | 10.1 | 11.7 | 12 | -- | -- | -- | -- | -- | -- |
| 2957 | St Pölten Austria | 10.1 | 10.1 | 9.6 | 11.5 | 11.8 | 12.1 | 11 | 14.3 | 12.9 |
| 2958 |  Zwijndrecht Belgium | 10.1 | 9.7 | 10.2 | 11 | 11.7 | 10.1 | 9.2 | -- | -- |
| 2959 |  Fort Saskatchewan Canada | 10.1 | 12.2 | 16.8 | 7.4 | 8.2 | 5.8 | 7.5 | 11.6 | 7.9 |
| 2960 | Saskatoon Canada | 10.1 | 9.1 | 15.5 | 7.8 | 10.4 | -- | 8.2 | -- | -- |
| 2962 |  La Serena Chile | 10.1 | 9.1 | 10.2 | 14.3 | 11.4 | 10.2 | 13.6 | 14.5 | 13.9 |
| 2963 | Passy France | 10.1 | 10.6 | 10.2 | 10.3 | 10.8 | 10.9 | 10 | 11.1 | 17.1 |
