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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4873 |  Gyongyossolymos Hungary | 8.1 | 9.4 | -- | -- | -- | -- | -- | -- | -- |
| 4874 | Balassagyarmat Hungary | 8.1 | 9.5 | 7.8 | 9.2 | 9.6 | 9.7 | -- | -- | -- |
| 4875 |  Fairview Ireland | 8.1 | 7.5 | 6.9 | 6.2 | 4.9 | -- | -- | -- | -- |
| 4876 | Longford Ireland | 8.1 | 7.9 | 7.1 | 8.9 | 8 | -- | -- | -- | -- |
| 4877 | Navan Ireland | 8.1 | 7.5 | 7.1 | 8 | 7 | -- | -- | -- | -- |
| 4878 |  Tsumagoi Japan | 8.1 | 8.3 | 8.8 | 8.2 | 7.5 | 7.7 | 8.5 | 9.2 | 9.1 |
| 4879 | Hakusan Japan | 8.1 | 7.2 | 7.6 | 7.6 | 7 | 7.3 | 9 | 11.1 | 10.8 |
| 4880 | Komatsu Japan | 8.1 | 6.8 | 7.5 | 7.3 | 7 | 10.2 | 10.6 | 10.7 | 10.2 |
| 4881 | Tsubata Japan | 8.1 | 5.6 | 6.4 | 6.8 | 7 | -- | -- | -- | -- |
| 4882 | Osaki Japan | 8.1 | 7.5 | 8.6 | 7.6 | 7.5 | 7.3 | -- | -- | -- |
| 4883 | Taiwa Japan | 8.1 | 8.4 | 10 | 8.4 | 9.2 | -- | 10.9 | 10.4 | 10.1 |
| 4884 | Matsumoto Japan | 8.1 | 7.3 | 8.2 | 8.4 | 8.4 | 8.6 | 9.7 | 9.5 | 9.6 |
| 4885 | Minamiuonuma Japan | 8.1 | 6.9 | 7.6 | 6.9 | 6.8 | -- | 8.3 | 9.4 | 9.9 |
| 4886 | Seki Japan | 8.1 | 7.8 | 7.4 | -- | -- | -- | -- | -- | -- |
| 4887 | Fujieda Japan | 8.1 | 7 | 7.8 | 7.3 | 7.5 | -- | 9.7 | 10.8 | 11.5 |
| 4888 | Izunokuni Japan | 8.1 | 6.9 | 7.5 | 7.1 | 8 | -- | 9.5 | 10.5 | 11.9 |
| 4889 | Shimoda Japan | 8.1 | 7.1 | 8.5 | 8 | 8.3 | -- | 9.2 | 11.2 | 10.3 |
| 4890 | Hinohara Japan | 8.1 | 7 | 7.5 | 6.9 | 7.2 | 7.9 | -- | -- | -- |
| 4891 | Toyama Japan | 8.1 | 7.3 | 8.1 | 7.7 | 7.5 | 7.5 | 8.4 | 8.1 | 8 |
| 4892 | Hagi Japan | 8.1 | 6.7 | 8.3 | 8.9 | 11 | 10.8 | 12.1 | 10.8 | 11.1 |
| 4893 | Yoshida Japan | 8.1 | 6.8 | -- | -- | -- | -- | -- | -- | -- |
| 4894 |  Salaspils Latvia | 8.1 | 8 | 8 | 13.5 | -- | -- | -- | -- | -- |
| 4895 |  Gharb Malta | 8.1 | 10.2 | 10.6 | 7.4 | 9.7 | -- | 10.6 | -- | -- |
| 4896 |  Maassluis Netherlands | 8.1 | 8 | 8.4 | 10.3 | 11.1 | 11.2 | 11.8 | 14 | 11.4 |
| 4897 | Oostvoorne Netherlands | 8.1 | 7.6 | 7 | 11 | -- | -- | -- | -- | -- |
| 4898 | Lopik Netherlands | 8.1 | 10.2 | 9.2 | -- | -- | -- | -- | -- | -- |
| 4899 |  Lisbon Portugal | 8.1 | 7.4 | 7.6 | 7.5 | 8.2 | 9.1 | 9.4 | 11.7 | 14.1 |
| 4900 |  Oviedo Spain | 8.1 | 9 | 10.2 | 12.3 | 10 | 8.8 | 10.1 | 13.6 | -- |
| 4901 | Tolosa Spain | 8.1 | 8.5 | 9 | 9.2 | 7.7 | -- | -- | -- | -- |
| 4902 | Azuqueca de Henares Spain | 8.1 | 7.5 | 7.7 | 7.1 | -- | -- | -- | -- | -- |
| 4903 | Ceuta Spain | 8.1 | 8.1 | 8 | 8.4 | 7.7 | -- | -- | -- | -- |
| 4904 | Torrevieja Spain | 8.1 | 7.3 | 10.5 | 7.7 | 4.6 | 5.3 | -- | -- | -- |
| 4905 |  Pukhivka Ukraine | 8.1 | 8.7 | 8.2 | 10 | -- | -- | -- | -- | -- |
| 4906 | Ternopil Ukraine | 8.1 | 11.7 | 11.5 | 19.5 | -- | -- | -- | -- | -- |
| 4907 |  Blackpool United Kingdom | 8.1 | 7.4 | 7.1 | 9.2 | 8.3 | 8.3 | 10.3 | 8.3 | 7.6 |
| 4908 | Burton upon Trent United Kingdom | 8.1 | 7.1 | 7.2 | 6.8 | -- | -- | -- | -- | -- |
| 4909 | Canterbury United Kingdom | 8.1 | 7.3 | 9.3 | 8.1 | -- | -- | -- | -- | -- |
| 4910 | Sheffield United Kingdom | 8.1 | 7.4 | 7.6 | 8.6 | 9 | 10 | 12.7 | 12.8 | 9.6 |
| 4911 | Tring United Kingdom | 8.1 | 6.1 | 7.8 | 9.4 | 10.7 | -- | -- | -- | -- |
| 4912 | York United Kingdom | 8.1 | 7.4 | 7.1 | 7.6 | 7 | 7.9 | 9.6 | 9.8 | 9.5 |
| 4913 |  Nogales USA | 8.1 | 10.4 | 7.5 | 9.4 | 10.9 | 10 | -- | -- | -- |
| 4914 | El Monte USA | 8.1 | 7.8 | 10.9 | 12.5 | 15.4 | 18 | 15.2 | -- | -- |
| 4915 | Grenada USA | 8.1 | 7.7 | 12.2 | 10.9 | 21.2 | 18.1 | -- | -- | -- |
| 4916 | La Crescenta-Montrose USA | 8.1 | 8.9 | 9.4 | 8.4 | 11.2 | -- | -- | -- | -- |
| 4917 | Lake Elsinore USA | 8.1 | 8.7 | 7.3 | 6.5 | 7.5 | 8.2 | 6.1 | 7.6 | 11.4 |
| 4918 | Lake of the Pines USA | 8.1 | 7.9 | 11.4 | 1.4 | 17.4 | -- | -- | -- | -- |
| 4919 | Lathrop USA | 8.1 | 8.5 | 11.6 | 10.6 | 15.5 | -- | -- | -- | -- |
| 4920 | Lincoln Village USA | 8.1 | 12.5 | -- | -- | -- | -- | -- | -- | -- |
| 4921 | Moreno Valley USA | 8.1 | 9.7 | 10.6 | 9.4 | 12.2 | -- | -- | -- | -- |
| 4922 | Shaver Lake USA | 8.1 | 6.3 | 8.5 | 5.8 | 14.5 | 15.4 | -- | -- | -- |
