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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3617 | ![]() Sondika Spain | 9.3 | 8.2 | 10 | 11.4 | 9.5 | 9 | -- | -- | -- |
| 3618 | ![]() Puigdelfi Spain | 9.3 | 7.7 | -- | -- | -- | -- | -- | -- | -- |
| 3619 | ![]() Cee Spain | 9.3 | 9.9 | 9.4 | -- | -- | -- | -- | -- | -- |
| 3620 | ![]() Eiken Switzerland | 9.3 | 7.5 | 5.9 | -- | -- | -- | -- | -- | -- |
| 3621 | ![]() Lutsk Ukraine | 9.3 | 9.4 | 10 | -- | -- | -- | -- | -- | -- |
| 3622 | ![]() Battersea United Kingdom | 9.3 | 8 | 9 | 10.8 | -- | -- | -- | -- | -- |
| 3623 | ![]() Dorking United Kingdom | 9.3 | 8.1 | 8.1 | -- | -- | -- | -- | -- | -- |
| 3624 | ![]() Ilford United Kingdom | 9.3 | 8.5 | 8.6 | 9.1 | -- | -- | -- | -- | -- |
| 3625 | ![]() Longstanton United Kingdom | 9.3 | 8.3 | 6.2 | -- | -- | -- | -- | -- | -- |
| 3626 | ![]() Luton United Kingdom | 9.3 | 7.7 | 8.3 | 8.9 | 9.4 | 8.5 | 9.8 | 9.5 | 10.1 |
| 3627 | ![]() Nottingham United Kingdom | 9.3 | 7.8 | 9.1 | 10.2 | 8.3 | 8.6 | 11 | 11 | 11.6 |
| 3628 | ![]() Rotherham United Kingdom | 9.3 | 10.1 | -- | -- | -- | -- | -- | -- | -- |
| 3629 | ![]() Stoke Ferry United Kingdom | 9.3 | 9.3 | 6.3 | -- | -- | -- | -- | -- | -- |
| 3630 | ![]() Conway USA | 9.3 | 9.3 | -- | -- | -- | -- | -- | -- | -- |
| 3631 | ![]() North Little Rock USA | 9.3 | 11.3 | 11.9 | 10.4 | 6.8 | 7.8 | 8 | 8.3 | 8.6 |
| 3632 | ![]() Taft Mosswood USA | 9.3 | 12.3 | -- | -- | -- | -- | -- | -- | -- |
| 3633 | ![]() Columbus USA | 9.3 | 9.6 | 10.9 | 11.8 | 8.8 | 7.9 | 8.9 | 7.1 | 8.7 |
| 3634 | ![]() Roswell USA | 9.3 | 9.4 | -- | -- | -- | -- | -- | -- | -- |
| 3635 | ![]() Alton USA | 9.3 | 8.6 | 10.5 | 10.7 | 14.4 | -- | -- | -- | -- |
| 3636 | ![]() Beecher USA | 9.3 | -- | -- | -- | -- | -- | -- | -- | -- |
| 3637 | ![]() Braidwood USA | 9.3 | 7.4 | -- | -- | -- | -- | -- | -- | -- |
| 3638 | ![]() Wood River USA | 9.3 | 7 | 7 | -- | -- | -- | -- | -- | -- |
| 3639 | ![]() East Chicago USA | 9.3 | -- | -- | -- | -- | -- | -- | -- | -- |
| 3640 | ![]() Lake Shore USA | 9.3 | 9.5 | -- | -- | -- | -- | -- | -- | -- |
| 3641 | ![]() Holland USA | 9.3 | 8 | 12.2 | 8.7 | 7.3 | -- | -- | -- | -- |
| 3642 | ![]() Milford USA | 9.3 | 7.5 | 11.4 | -- | -- | -- | -- | -- | -- |
| 3643 | ![]() Rogers USA | 9.3 | 14 | -- | -- | -- | -- | -- | -- | -- |
| 3644 | ![]() Columbus USA | 9.3 | 8.8 | 14.2 | 13.4 | 14.2 | -- | -- | -- | -- |
| 3645 | ![]() New Town USA | 9.3 | 9.5 | 6.1 | -- | -- | -- | -- | -- | -- |
| 3646 | ![]() Portsmouth USA | 9.3 | 7.7 | 8.5 | -- | -- | -- | -- | -- | -- |
| 3647 | ![]() Merlin USA | 9.3 | 7.1 | 6.4 | 10.3 | 14.4 | -- | -- | -- | -- |
| 3648 | ![]() Bath USA | 9.3 | 8.8 | 13.3 | -- | -- | -- | -- | -- | -- |
| 3649 | ![]() Catawba USA | 9.3 | -- | -- | -- | -- | -- | -- | -- | -- |
| 3650 | ![]() Memphis USA | 9.3 | 8.7 | 9.7 | 8.6 | 9 | 8.1 | 8.2 | 8.1 | 7.9 |
| 3651 | ![]() Gunn Point Australia | 9.2 | 8.2 | -- | -- | -- | -- | -- | -- | -- |
| 3652 | ![]() Vomp Austria | 9.2 | 8.9 | 9.3 | -- | -- | -- | -- | -- | -- |
| 3653 | ![]() Aarschot Belgium | 9.2 | 9.2 | 9.4 | 10.5 | 12.1 | 10.1 | 11.6 | 13.7 | 12.7 |
| 3654 | ![]() Tournai Belgium | 9.2 | 8 | 8.3 | 8.8 | 8.9 | 7.2 | 11 | 11.1 | 10.9 |
| 3655 | ![]() Varzea Grande Brazil | 9.2 | -- | -- | -- | -- | -- | -- | -- | -- |
| 3656 | ![]() Altona Canada | 9.2 | 8.8 | -- | -- | -- | -- | -- | -- | -- |
| 3657 | ![]() Ajax Canada | 9.2 | 7.7 | 10.9 | -- | -- | -- | -- | -- | -- |
| 3658 | ![]() Montreal Canada | 9.2 | 8.9 | 11.1 | 7.9 | 10.4 | 9.5 | 10 | 7 | 6.8 |
| 3659 | ![]() Thetford-Mines Canada | 9.2 | 7.2 | 8.9 | 7.5 | -- | -- | -- | -- | -- |
| 3660 | ![]() Martensville Canada | 9.2 | 8 | 14.4 | -- | -- | -- | -- | -- | -- |
| 3661 | ![]() Shannan China | 9.2 | 9.2 | 8.8 | 8.5 | 8.9 | 8.7 | 9.6 | 10 | 12 |
| 3662 | ![]() Agia Marina Cyprus | 9.2 | 10 | 7 | -- | -- | -- | -- | -- | -- |
| 3663 | ![]() Pointe-a-Pitre France | 9.2 | 9.6 | 9 | -- | -- | -- | -- | -- | -- |
| 3664 | ![]() Ludwigsburg Germany | 9.2 | 8.4 | 8 | 9.8 | 9.5 | 9.1 | -- | -- | -- |
| 3665 | ![]() Alt Zauche-Wusswerk Germany | 9.2 | 8.6 | 7.2 | 7.7 | 9.8 | 9.7 | 10.5 | 13 | -- |
| 3666 | ![]() Potsdam Germany | 9.2 | 9.3 | 8.7 | 10.4 | 10.9 | 9.7 | 11.5 | 14.8 | 14.9 |



















