The 10 Most Polluted Cities in the European Union
According to the World Health Organization (WHO), prolonged exposure to these particles is likely to create or worsen various health problems, such as high blood pressure or diabetes. While the WHO has recommended a maximum level of five micrograms of PM2.5 per cubic meter of air for prolonged exposure since 2021, the vast majority of cities in the European Union far exceed this threshold.
As shown in this infographic, based on data from the European Environment Agency compiled by Toute l’Europe, the most polluted city with PM2.5 in the EU in 2021-2022 was Slavonski Brod, Croatia, where the average was nearly six times the recommended maximum level, or 28 μg/m³. Moreover, many of the cities most affected by PM2.5 are located in Poland, a country still heavily dependent on coal, which emits a high amount of fine particles when burned. In Italy, the Po Valley, due to its geography and concentration of industrial activities, remains one of the most polluted regions in Europe by fine particles, leading to the presence of two Italian cities at the top of the list.
Dataset
1 | Croatia | Slavonski Brod | 28 |
2 | Poland | Nowy Sacz | 27.9 |
3 | Poland | Piotrków Trybunalski | 25.2 |
4 | Italy | Crémone | 25.1 |
5 | Poland | Lomza | 24.6 |
6 | Poland | Zory | 24.3 |
7 | Poland | Cracovie | 24.1 |
8 | Poland | Gliwice | 21.9 |
9 | Poland | Padoue | 21.5 |
10 | Italy | Zgierz | 21.4 |