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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2155 |  Miranda de Ebro Spain | 5.5 | 9 | 7.7 | 10.5 | 9.1 | -- | -- | -- | -- |
| 2156 | Monfero Spain | 5.5 | 5.2 | 5.8 | 5.9 | 6.3 | -- | -- | -- | -- |
| 2157 | Chert/Xert Spain | 5.5 | 4.6 | 8.3 | 10.2 | 11.5 | -- | -- | -- | -- |
| 2158 |  Gaevle Sweden | 5.5 | 5.6 | 5.7 | -- | -- | -- | -- | -- | -- |
| 2159 | Djursholm Sweden | 5.5 | 5.2 | -- | -- | -- | -- | -- | -- | -- |
| 2160 |  Pedersker Denmark | 5.4 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2161 |  Pori Finland | 5.4 | 5.8 | 4.5 | -- | -- | -- | -- | -- | -- |
| 2162 | Espoo Finland | 5.4 | 5.2 | 4.9 | 4.7 | 5.3 | 5.2 | 5.8 | 6.6 | 5.2 |
| 2163 |  Aurillac France | 5.4 | 5.2 | 5.8 | 7.1 | 6.3 | 5.7 | 6.3 | -- | -- |
| 2164 |  Simmerath Germany | 5.4 | 9.6 | 7.8 | 9.1 | 6.6 | -- | -- | -- | -- |
| 2165 |  Rūgšteliškis Lithuania | 5.4 | 7.7 | 5.2 | 6.8 | 10.5 | 10.1 | 11.1 | 12.5 | -- |
| 2166 |  Stape United Kingdom | 5.4 | 4.6 | 4.5 | 4.2 | -- | -- | -- | -- | -- |
| 2167 | Edinburgh United Kingdom | 5.4 | 5.3 | 4.9 | 5.6 | 5.2 | 4.7 | 6.6 | 6.2 | 6.9 |
| 2168 | Lohja Finland | 5.3 | 4.8 | 5.5 | 4.7 | 6.8 | -- | 5.3 | 6.2 | 4.7 |
| 2169 | Eggebek Germany | 5.3 | 6 | 6.2 | 8 | 8.6 | 8.2 | 10.8 | 12.3 | 9.2 |
| 2170 |  Cabra Ireland | 5.3 | 4.3 | 5.2 | 6.1 | 4.2 | -- | -- | -- | -- |
| 2171 |  Bergen Norway | 5.3 | 5 | 4.8 | 5.5 | 5.9 | 5 | 5.9 | 5.5 | 5.2 |
| 2172 | Lalin Spain | 5.3 | 4.8 | 5 | -- | -- | -- | -- | -- | -- |
| 2173 | Rasunda Sweden | 5.3 | 5.3 | 4.7 | 4.4 | 5 | -- | -- | -- | -- |
| 2174 | Södertälje Sweden | 5.3 | 32.4 | 7.7 | 10 | 7.8 | 7.6 | -- | -- | -- |
| 2175 | Chirk United Kingdom | 5.3 | 4.6 | 4.2 | 4.4 | 3.3 | -- | -- | -- | -- |
| 2176 |  la Massana Andorra | 5.2 | 3.3 | -- | -- | -- | -- | -- | -- | -- |
| 2177 |  Sillamäe Estonia | 5.2 | 6.2 | 6 | -- | -- | -- | -- | -- | -- |
| 2178 | Kotka Finland | 5.2 | 5.2 | 3.7 | 5.2 | 6 | 5.4 | 5 | -- | -- |
| 2179 | Oberried Germany | 5.2 | 4.2 | 4.6 | 5.8 | 4.5 | -- | -- | -- | -- |
| 2180 | Mo i Rana Norway | 5.2 | 6.7 | 7.4 | 6.5 | 7.4 | 5.3 | 7.5 | -- | -- |
| 2181 | Viver Spain | 5.2 | 4.6 | 6.1 | 6.4 | 6.8 | 6.3 | 5.7 | 6.3 | 7.4 |
| 2182 | Stockholm Sweden | 5.2 | 5.3 | 5.4 | 6.8 | 6 | 5.1 | 6.1 | 6.6 | 4.4 |
| 2183 | Lancaster United Kingdom | 5.2 | 5.2 | 7.3 | 8.5 | 8.7 | -- | -- | -- | -- |
| 2184 | Princes Risborough United Kingdom | 5.2 | 5.8 | 5.2 | 13.9 | 11.2 | -- | -- | -- | -- |
| 2185 | Inverness United Kingdom | 5.2 | 4.4 | 4.5 | 4.6 | 4.9 | 4.6 | 5.8 | -- | -- |
| 2186 | Aberystwyth United Kingdom | 5.2 | 4.3 | 4.2 | -- | -- | -- | -- | -- | -- |
| 2187 |  Vielsalm Belgium | 5.1 | 3.5 | 3.8 | 4.8 | 5 | 4.2 | 6.4 | 7.3 | 5.6 |
| 2188 | Hameenlinna Finland | 5.1 | 4.6 | 7.7 | 4.7 | 9.5 | -- | -- | -- | -- |
| 2189 | Verneuil France | 5.1 | 5.6 | 7.4 | -- | -- | -- | -- | -- | -- |
| 2190 | Belau Germany | 5.1 | 5 | 6.6 | 8.3 | 7.9 | 8.2 | 10 | 9.3 | 9.4 |
| 2191 | Wexford Ireland | 5.1 | 7.8 | 7.1 | -- | -- | -- | -- | -- | -- |
| 2192 | Askeaton Ireland | 5.1 | 4.7 | 4.7 | 5.4 | 5.5 | -- | -- | -- | -- |
| 2193 | Monaghan Ireland | 5.1 | 2.6 | 5 | 6.9 | 4.9 | -- | -- | -- | -- |
| 2194 | Xinzo de Limia Spain | 5.1 | 4.8 | 8.7 | -- | -- | -- | -- | -- | -- |
| 2195 | Särö Sweden | 5.1 | 4.9 | 6 | 6.7 | 8.4 | 7.9 | 9.5 | -- | -- |
| 2196 |  Airolo Switzerland | 5.1 | 4.5 | 5.7 | 6.2 | 5.9 | -- | -- | -- | -- |
| 2197 | Winterton United Kingdom | 5.1 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2198 | Saline United Kingdom | 5.1 | 2.8 | -- | -- | -- | -- | -- | -- | -- |
| 2199 | Kemi Finland | 5 | 5.4 | 4.6 | 5.1 | -- | -- | -- | -- | -- |
| 2200 | Nilsiae Finland | 5 | 5.3 | -- | -- | -- | -- | -- | -- | -- |
| 2201 | Lahti Finland | 5 | 4.6 | 4.2 | 4.7 | 5.1 | 6.2 | 4.6 | 5.3 | -- |
| 2202 | Rageade France | 5 | 3.8 | 4.9 | 4.3 | 5.4 | 4.9 | -- | -- | -- |
| 2203 | Saint-Michel-l'Observatoire France | 5 | 4.2 | 5.4 | 6.4 | 6.6 | 6.1 | 6.6 | 6.2 | 8.4 |
| 2204 | Munstertal/Schwarzwald Germany | 5 | 3.8 | 5 | 5.6 | 5 | 4.8 | 5.9 | -- | -- |
