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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 151 |  Pancevo Serbia | 19 | 19 | 22.2 | 29.7 | 27.7 | -- | -- | -- | -- |
| 152 |  Komotini Greece | 18.9 | 13.1 | 13.3 | 2.1 | 13.7 | -- | -- | -- | -- |
| 153 |  Kłodzko Poland | 18.9 | 16.8 | 15.8 | -- | -- | -- | -- | -- | -- |
| 154 | Sremska Mitrovica Serbia | 18.9 | -- | -- | -- | -- | -- | -- | -- | -- |
| 155 | Larisa Greece | 18.8 | 12.7 | 12.7 | -- | -- | -- | -- | -- | -- |
| 156 |  Corsico Italy | 18.8 | 19.4 | 22.6 | -- | -- | -- | -- | -- | -- |
| 157 | Paracin Serbia | 18.8 | 20.2 | 19.3 | 21.8 | -- | -- | -- | -- | -- |
| 158 |  Icmeler Turkey | 18.8 | 18.4 | 28.3 | -- | -- | -- | -- | -- | -- |
| 159 |  Bozhurishte Bulgaria | 18.7 | -- | -- | -- | -- | -- | -- | -- | -- |
| 160 |  Dej Romania | 18.7 | 22 | 30.6 | 16.5 | -- | -- | -- | -- | -- |
| 161 | Velika Plana Serbia | 18.7 | 31.9 | -- | -- | -- | -- | -- | -- | -- |
| 162 | Filyos Turkey | 18.7 | 17.1 | 16.4 | 16.7 | -- | -- | -- | -- | -- |
| 163 | Trabzon Turkey | 18.6 | 22.2 | 21.8 | 20.8 | 24.1 | 23.7 | 22.3 | -- | -- |
| 164 | Sebes Romania | 18.5 | 25.7 | 18.4 | 22.8 | 10.1 | -- | -- | -- | -- |
| 165 | Cukarica Serbia | 18.5 | 18.9 | 16 | -- | -- | -- | -- | -- | -- |
| 166 |  Ourense Spain | 18.5 | 19.4 | 7.7 | 9.8 | 9.8 | 8.2 | 9.9 | 9.5 | 12.1 |
| 167 | Quattro Strade Italy | 18.4 | -- | -- | -- | -- | -- | -- | -- | -- |
| 168 | Smederevo Serbia | 18.4 | 21.8 | 14.5 | 23 | 28.2 | 28.3 | 24.5 | -- | -- |
| 169 |  Lukavica Bosnia Herzegovina | 18.3 | 25.2 | 26.5 | 34.6 | 34.1 | -- | -- | -- | -- |
| 170 |  Kutina Croatia | 18.3 | 23.4 | 21.9 | 19.9 | -- | -- | -- | -- | -- |
| 171 | Włocławek Poland | 18.3 | 19.4 | 18 | -- | -- | -- | -- | -- | -- |
| 172 | Augustów Poland | 18.3 | 16.6 | 14.6 | 14.3 | 18.1 | 17.6 | -- | -- | -- |
| 173 | Kilimli Turkey | 18.3 | 17.6 | 19.2 | 30.2 | -- | -- | -- | -- | -- |
| 174 |  Zgar Czech Republic | 18.1 | 34 | -- | -- | -- | -- | -- | -- | -- |
| 175 | Codlea Romania | 18.1 | 16 | 13.9 | 31.5 | -- | -- | -- | -- | -- |
| 176 | Lodz Poland | 18 | 14.4 | 14.2 | 15.4 | 20.2 | 18.1 | 19.9 | 23.8 | 23.3 |
| 177 | Radomsko Poland | 18 | 18.1 | 15.2 | 21.1 | 23.7 | 20.8 | -- | -- | -- |
| 178 | Korfez Turkey | 18 | 20.3 | 18.6 | 16.1 | -- | -- | -- | -- | -- |
| 179 | Havířov Czech Republic | 17.9 | 16.8 | 15.9 | 18.3 | 19.6 | 18 | 20.3 | 28.8 | 26.7 |
| 180 | Chiajna Romania | 17.9 | 14.4 | 16.2 | 28.1 | -- | -- | -- | -- | -- |
| 181 | Erzincan Turkey | 17.9 | 21.1 | 24.5 | 25.9 | 31 | 26.7 | -- | -- | -- |
| 182 | Istanbul Turkey | 17.9 | 15.3 | 18.7 | 17.9 | 17.6 | 16.7 | 19.9 | 21.7 | -- |
| 183 | Vittuone Italy | 17.7 | 18.5 | 17 | -- | -- | -- | -- | -- | -- |
| 184 | Feltre Italy | 17.7 | 15.3 | -- | -- | -- | -- | -- | -- | -- |
| 185 | Burdur Turkey | 17.7 | 16.5 | 18.7 | 22.8 | 22.2 | 25.4 | 24.8 | -- | -- |
| 186 | Ardesen Turkey | 17.7 | 13.4 | 7.4 | 16.1 | 16 | 20 | 14.9 | -- | -- |
| 187 | Montorio Italy | 17.6 | 15.3 | -- | -- | -- | -- | -- | -- | -- |
| 188 | Goczalkowice Zdroj Poland | 17.6 | 17.6 | 15.1 | 22.2 | 31.9 | 31.6 | 29.6 | -- | -- |
| 189 | Thessaloniki Greece | 17.5 | 14.1 | 18.5 | 19.7 | 20.8 | 20.9 | 23.3 | -- | -- |
| 190 | Suceava Romania | 17.5 | 19.3 | 18.1 | -- | -- | -- | -- | -- | -- |
| 191 | Karabuk Turkey | 17.5 | 12.5 | 12.7 | 16.2 | 22.6 | 26 | 22.8 | -- | -- |
| 192 | Kralupy nad Vltavou Czech Republic | 17.4 | 15 | 14.7 | 19.3 | 12.2 | -- | 13.4 | -- | -- |
| 193 | Velke Prilepy Czech Republic | 17.4 | 23.7 | -- | -- | -- | -- | -- | -- | -- |
| 194 | Krakow Poland | 17.4 | 17.7 | 17.3 | 20 | 24.7 | 21.7 | 24.6 | 28.9 | 30.2 |
| 195 | Rzeszow Poland | 17.4 | 17.3 | 16.4 | 18 | 21.8 | 17 | 19.8 | -- | -- |
| 196 | Balikesir Turkey | 17.4 | 17.2 | 18.4 | 15.8 | 14.9 | 15.1 | 18.2 | -- | -- |
| 197 | Nerviano Italy | 17.3 | 18.3 | 16.9 | -- | -- | -- | -- | -- | -- |
| 198 | Vimodrone Italy | 17.3 | 18.4 | 19.9 | -- | -- | -- | -- | -- | -- |
| 199 | Padova Italy | 17.3 | 19.7 | 24.9 | 23.5 | 21.8 | 28.5 | -- | -- | -- |
| 200 | Subotica Serbia | 17.3 | 17.7 | 14 | -- | -- | -- | -- | -- | -- |
