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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1356 |  San Dona di Piave Italy | 16.8 | 16.8 | -- | -- | -- | -- | -- | -- | -- |
| 1357 |  Astana Kazakhstan | 16.8 | 15.4 | 16.6 | 21.4 | 22 | 21.9 | 23.6 | -- | -- |
| 1358 |  Guadalajara Mexico | 16.8 | 17.7 | 25.8 | 26.7 | 25.4 | 24.5 | 18.9 | -- | -- |
| 1359 |  Presov Slovakia | 16.8 | 17.2 | 16 | 17.1 | 18.6 | 16.1 | 18.3 | 20.2 | 24.3 |
| 1360 |  Yonmu South Korea | 16.8 | 12.2 | 14.7 | 19.8 | 17 | -- | -- | -- | -- |
| 1361 | Namyangju South Korea | 16.8 | 16.6 | 18.5 | 17.7 | 17.8 | 20.1 | 24.8 | 23.9 | -- |
| 1362 |  Fuzhou China | 16.7 | 16.2 | 18.2 | 16.6 | 19.7 | 19.7 | 23.2 | 23.6 | 26.3 |
| 1363 |  Rychvald Czech Republic | 16.7 | 17.4 | 16.5 | 19.7 | 27.1 | -- | 17.1 | -- | -- |
| 1364 |  Dayr Ballut Palestine | 16.7 | 16.8 | -- | -- | -- | -- | -- | -- | -- |
| 1365 |  Toruń Poland | 16.7 | 15.1 | 14.2 | 16.8 | 19.2 | 14.5 | 19.1 | 19.4 | 19.3 |
| 1366 | Wrocław Poland | 16.7 | 14.3 | 14.4 | -- | -- | -- | -- | -- | -- |
| 1367 | Nisko Poland | 16.7 | 16.8 | 16.4 | 15.8 | 20.1 | 15.3 | -- | -- | -- |
| 1368 |  Savski Venac Serbia | 16.7 | 18 | 15.2 | 20 | 18.8 | -- | -- | -- | -- |
| 1369 |  Hambanathi South Africa | 16.7 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1370 | Gyeryong South Korea | 16.7 | 15.2 | 16.4 | 16.8 | 16.6 | -- | 22.8 | -- | -- |
| 1371 | Kinzan South Korea | 16.7 | 14 | -- | -- | -- | -- | -- | -- | -- |
| 1372 | Seocheon South Korea | 16.7 | 16.2 | 15.9 | 15.6 | 17.5 | 19.2 | 24.3 | -- | -- |
| 1373 | Pohang South Korea | 16.7 | 16.6 | 15.8 | 15.6 | 15.9 | 15.7 | 18.5 | 23.6 | 20.8 |
| 1374 |  Bo Haeo Thailand | 16.7 | 25.9 | 33.5 | -- | -- | -- | -- | -- | -- |
| 1375 | Song Thailand | 16.7 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1376 | Surin Thailand | 16.7 | 19.7 | 17.3 | -- | -- | -- | -- | -- | -- |
| 1377 |  Nigde Turkey | 16.7 | 19.9 | 23.3 | 17.8 | 18.2 | 20 | -- | -- | -- |
| 1378 |  Crowland United Kingdom | 16.7 | 12.8 | -- | -- | -- | -- | -- | -- | -- |
| 1379 |  Rio Claro Brazil | 16.6 | 20.8 | 15.5 | 14.9 | 16.7 | 17.8 | -- | -- | -- |
| 1380 | Qiannan China | 16.6 | 16.2 | 18.2 | 16.7 | 18.1 | 17.6 | 19.2 | 22.5 | 24.3 |
| 1381 |  Badung Indonesia | 16.6 | 17.5 | 28 | -- | -- | -- | -- | -- | -- |
| 1382 | Mojosari Indonesia | 16.6 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1383 |  Ra'anana Israel | 16.6 | 17.3 | 18.4 | 18.8 | 19.1 | 17.7 | 21.3 | 18.8 | 19.5 |
| 1384 | Jalbun Palestine | 16.6 | 20.3 | -- | -- | -- | -- | -- | -- | -- |
| 1385 | Kepie Poland | 16.6 | 18.2 | 17.9 | 15.4 | 17.5 | 16.8 | 20.8 | -- | -- |
| 1386 |  Vladivostok Russia | 16.6 | 16.7 | 14.5 | 3.6 | 3.4 | 3.6 | 12.6 | 13.5 | 16.2 |
| 1387 | Bor Serbia | 16.6 | 14.2 | 12.4 | 12.5 | 14.6 | 16.1 | 18.1 | -- | -- |
| 1388 | Secunda South Africa | 16.6 | 18.9 | 14.7 | 14.4 | 17.5 | 21.8 | 27.3 | -- | -- |
| 1389 | Mae On Thailand | 16.6 | 24.8 | 32.5 | 32.6 | 56.9 | -- | -- | -- | -- |
| 1390 | Thanyaburi Thailand | 16.6 | 13.7 | 24.6 | 21.7 | 26.4 | 21.4 | 24.9 | -- | -- |
| 1391 |  Hadzici Bosnia Herzegovina | 16.5 | 37 | 14.2 | 21.8 | -- | -- | -- | -- | -- |
| 1392 |  Placilla Chile | 16.5 | 15 | 22.2 | 18.9 | 18 | -- | -- | -- | -- |
| 1393 | Quilpue Chile | 16.5 | 18.5 | 19.9 | 39.1 | -- | -- | -- | -- | -- |
| 1394 | Longyan China | 16.5 | 14.5 | 15.3 | 14.4 | 19.3 | 18.9 | 22.9 | 25.3 | 24.4 |
| 1395 | Nanping China | 16.5 | 14.9 | 18.2 | 16.9 | 19.5 | 18.5 | 20 | 22 | 22.9 |
| 1396 | Pontianak Indonesia | 16.5 | 15.7 | 19.7 | 13.3 | 22.9 | 18.8 | 49.7 | -- | -- |
| 1397 |  Danilovgrad Montenegro | 16.5 | 18 | -- | -- | -- | -- | -- | -- | -- |
| 1398 | Goesan South Korea | 16.5 | 13.8 | 12.7 | 16.3 | 21.9 | -- | -- | -- | -- |
| 1399 | Jeongok South Korea | 16.5 | 17.3 | 15.3 | -- | -- | -- | -- | -- | -- |
| 1400 | Geochang South Korea | 16.5 | 10.8 | 18.8 | 17.2 | 15.7 | -- | 16.3 | -- | -- |
| 1401 | Palgeum South Korea | 16.5 | 14.5 | 13 | 18.4 | 14.6 | -- | -- | -- | -- |
| 1402 | Yeongam South Korea | 16.5 | 19.5 | 11.4 | 20.9 | 18.4 | -- | 24.9 | 24.1 | 24.2 |
| 1403 | Tha Sala Thailand | 16.5 | 27.7 | -- | -- | -- | -- | -- | -- | -- |
| 1404 | Nong Prue Thailand | 16.5 | 19.8 | 24.2 | -- | -- | -- | -- | -- | -- |
| 1405 | Wang Khanai Thailand | 16.5 | 15.7 | 13.8 | -- | -- | -- | -- | -- | -- |
