2017-2025
Ciudades con mayor contaminación del mundo
Las ciudades más contaminadas según datos recogidos desde más de 80.000 puntos de datos.
2025
Informe de calidad del aire mundial
2025
Informe de calidad del aire mundial
| Puesto | Ciudad | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3165 |  Tomioka Japan | 9.8 | 8.2 | 8.7 | 8.2 | 8.3 | 8.6 | 9.6 | 10.2 | 9 |
| 3166 | Kawanishi Japan | 9.8 | 7.8 | 8.6 | 8.3 | 8.1 | 8.5 | 8.7 | 10.2 | 13.6 |
| 3167 | Tsutogawacho Japan | 9.8 | 7.9 | 7.9 | -- | -- | -- | -- | -- | -- |
| 3168 | Isago Japan | 9.8 | 9.6 | -- | -- | -- | -- | -- | -- | -- |
| 3169 | Miyayama Japan | 9.8 | 9 | -- | -- | -- | -- | -- | -- | -- |
| 3170 | Kochi Japan | 9.8 | 9.3 | 10.4 | 10.5 | 10.5 | 11 | 11.2 | 11.2 | 12.8 |
| 3171 | Aso Japan | 9.8 | 7.6 | 9.1 | 9.8 | 8.8 | 10.5 | 11.5 | 10.6 | 11.6 |
| 3172 | Fukuchiyama Japan | 9.8 | 8.3 | 8.9 | 8 | 8.1 | 8.5 | 9.8 | 10.4 | 10.6 |
| 3173 | Minamiyamashiro Japan | 9.8 | 7.4 | 8.4 | 8.5 | 8.3 | 8.4 | 10 | 10.4 | 11.1 |
| 3174 | Nobeoka Japan | 9.8 | 9.4 | 9.9 | 10.2 | 9.3 | 10.7 | 9.8 | 11.5 | 14 |
| 3175 | Matsuura Japan | 9.8 | 9.8 | 10.3 | 9.7 | 10.5 | 11.8 | 11.8 | -- | -- |
| 3176 | Itoigawa Japan | 9.8 | 8.4 | 8.6 | 8.4 | 8 | 7.8 | 9 | -- | -- |
| 3177 | Kotobukicho Japan | 9.8 | 8.5 | 9.2 | -- | -- | -- | -- | -- | -- |
| 3178 | Sennaricho Japan | 9.8 | 8.3 | 9.3 | -- | -- | -- | -- | -- | -- |
| 3179 | Wanikoen Japan | 9.8 | 7.7 | 9.4 | -- | -- | -- | -- | -- | -- |
| 3180 | Kumagaya Japan | 9.8 | 9.3 | 10.1 | 9.5 | 9.5 | 10.3 | 13.4 | 14 | 12.9 |
| 3181 | Toda Japan | 9.8 | 9 | 10.3 | 9.5 | 9.3 | 10.1 | 11.5 | 14.9 | 13.4 |
| 3182 | Yorii Japan | 9.8 | 8.8 | 9.5 | 8.9 | 8.9 | 9.5 | 10.8 | 11.1 | 11.9 |
| 3183 | Kusatsu Japan | 9.8 | 8.2 | 9.6 | 8.7 | 8.4 | 8.8 | 10.6 | 11 | 11.3 |
| 3184 | Kiyose Japan | 9.8 | 9 | 9.6 | 8.9 | 9.1 | 9.3 | 12.1 | 13.2 | 13.6 |
| 3185 | Mizuho Japan | 9.8 | 9 | 9.8 | 9.4 | 8.9 | 9.8 | 11.7 | -- | -- |
| 3186 | Hofu Japan | 9.8 | 8.6 | 9 | 11.8 | 13.3 | 12.1 | 12.4 | 12.3 | 13 |
| 3187 | Shimonoseki Japan | 9.8 | 8.6 | 10.2 | 9.8 | 10.4 | 11.2 | 12.8 | 13.4 | 14.5 |
| 3188 |  Rudnyy Kazakhstan | 9.8 | 10.2 | 14.9 | -- | -- | -- | -- | -- | -- |
| 3189 |  Hani i Elezit Kosovo | 9.8 | 11.1 | 12 | -- | -- | -- | -- | -- | -- |
| 3190 |  Lievendaal Netherlands | 9.8 | 9.2 | 9 | 8.9 | 9 | -- | -- | -- | -- |
| 3191 |  Kaiapoi New Zealand | 9.8 | 9.8 | 9 | 9 | 10.2 | 10 | 11.9 | 10.9 | 14 |
| 3192 |  Porsgrunn Norway | 9.8 | 10.4 | 8.4 | 8.6 | 9 | 7.5 | 7.6 | 7.5 | 7.4 |
| 3193 |  Porto Portugal | 9.8 | 8.1 | 9.5 | 7.1 | 6 | -- | -- | -- | -- |
| 3194 |  Chitila Romania | 9.8 | 12.4 | 17.1 | 27.7 | -- | -- | -- | -- | -- |
| 3195 |  Musanze Rwanda | 9.8 | 8.1 | -- | -- | -- | -- | -- | -- | -- |
| 3196 |  Ziar nad Hronom Slovakia | 9.8 | 10.4 | 10.6 | 12 | 12.7 | 12.3 | 13.3 | 16.6 | 15.5 |
| 3197 |  Yangyang South Korea | 9.8 | 9.2 | 11.3 | -- | -- | -- | -- | -- | -- |
| 3198 |  Beasain Spain | 9.8 | 9.8 | 10.2 | 11.7 | 8.9 | 9.8 | 10.2 | 9.5 | 8.5 |
| 3199 | Igualada Spain | 9.8 | 9.1 | -- | -- | -- | -- | -- | -- | -- |
| 3200 | Logroño Spain | 9.8 | -- | -- | -- | -- | -- | -- | -- | -- |
| 3201 |  Binningen Switzerland | 9.8 | 7.7 | 8.1 | 9.4 | 9.5 | 10.1 | 10.5 | 10.8 | 9.8 |
| 3202 | Zuerich (Kreis 11) / Seebach Switzerland | 9.8 | 13 | -- | -- | -- | -- | -- | -- | -- |
| 3203 |  Bedford United Kingdom | 9.8 | 6.5 | 6.7 | 9.8 | -- | -- | -- | -- | -- |
| 3204 | Canary Wharf United Kingdom | 9.8 | 8.2 | 8.2 | 9.9 | -- | -- | -- | -- | -- |
| 3205 | Christchurch United Kingdom | 9.8 | 7.9 | 8.6 | 11.1 | 12.5 | 12.5 | 12.8 | 12.2 | -- |
| 3206 | Eccles United Kingdom | 9.8 | 9 | 8.7 | 9.7 | 8.9 | 8.4 | 9.8 | 11 | 10.8 |
| 3207 | Erith United Kingdom | 9.8 | 8 | 8.5 | 10.2 | -- | -- | -- | -- | -- |
| 3208 | Fallowfield United Kingdom | 9.8 | 11.1 | -- | -- | -- | -- | -- | -- | -- |
| 3209 | Harold Wood United Kingdom | 9.8 | -- | -- | -- | -- | -- | -- | -- | -- |
| 3210 | Liverpool United Kingdom | 9.8 | 10.3 | -- | -- | -- | -- | -- | -- | -- |
| 3211 | Morden United Kingdom | 9.8 | 8.8 | 9.8 | 11.1 | -- | -- | -- | -- | -- |
| 3212 |  Chino Hills USA | 9.8 | 10.1 | 10.7 | 10.4 | 13.8 | 15.9 | 13.2 | -- | -- |
| 3213 | Rossville USA | 9.8 | 10.6 | 12.1 | -- | -- | -- | -- | -- | -- |
| 3214 | West Point USA | 9.8 | 8.9 | 13.1 | -- | -- | -- | -- | -- | -- |
