SmogRank / Countries / Poland / 2025

Most polluted cities in Poland, 2025

63 cities in Poland ranked by their average PM2.5 over the 365 days; 63 above the WHO annual guideline (5.0 µg/m³). Worst: Żywiec at 26.8 µg/m³, #132 of 2,131 cities in the world. Cleanest: Bytów at 9.6. A city needs measurements on 70% of the days to be ranked.

  1. 1ŻywiecSilesia
    26.85.4×
  2. 2Bielsko-BialaSilesia
    22.34.5×
  3. 3OtwockMazovia
    21.64.3×
  4. 4ŁaskŁódź Voivodeship
    21.24.2×
  5. 4KaliszGreater Poland
    21.24.2×
  6. 6Skarżysko-KamiennaŚwiętokrzyskie
    21.14.2×
  7. 7Jastrzębie ZdrójSilesia
    19.84.0×
  8. 8AugustówPodlasie
    19.23.8×
  9. 9KłodzkoLower Silesia
    19.13.8×
  10. 10WłocławekKujawsko-Pomorskie
    18.83.8×
  11. 11PoznańGreater Poland
    18.63.7×
  12. 12RadomskoŁódź Voivodeship
    18.43.7×
  13. 13Czechowice-DziedziceSilesia
    18.33.7×
  14. 14ŁódźŁódź Voivodeship
    18.23.6×
  15. 15WrocławLower Silesia
    17.73.5×
  16. 16KrakówLesser Poland
    17.53.5×
  17. 17NiskoSubcarpathia
    17.33.5×
  18. 18RadomMazovia
    17.23.4×
  19. 18LublinLublin
    17.23.4×
  20. 20ToruńKujawsko-Pomorskie
    17.03.4×
  21. 21ZamośćLublin
    16.43.3×
  22. 21KielceŚwiętokrzyskie
    16.43.3×
  23. 21DębicaSubcarpathia
    16.43.3×
  24. 24PruszkówMazovia
    16.33.3×
  25. 25StarachowiceŚwiętokrzyskie
    16.13.2×
  26. 26ŻyrardówMazovia
    16.03.2×
  27. 26Jelenia GóraLower Silesia
    16.03.2×
  28. 28KatowiceSilesia
    15.93.2×
  29. 29JarosławSubcarpathia
    15.73.1×
  30. 29OpoleOpole Voivodeship
    15.73.1×
  31. 31WawerMazovia
    15.43.1×
  32. 31RzeszówSubcarpathia
    15.43.1×
  33. 33PrzemyślSubcarpathia
    15.23.0×
  34. 33LegionowoMazovia
    15.23.0×
  35. 33Gorzów WielkopolskiLubusz
    15.23.0×
  36. 36WarsawMazovia
    14.93.0×
  37. 37MielecSubcarpathia
    14.72.9×
  38. 37Konstancin-JeziornaMazovia
    14.72.9×
  39. 39GdyniaPomerania
    14.62.9×
  40. 40GdańskPomerania
    14.12.8×
  41. 41TarnówLesser Poland
    14.02.8×
  42. 41BydgoszczKujawsko-Pomorskie
    14.02.8×
  43. 43ElblągWarmia-Masuria
    13.92.8×
  44. 44ŚwiecieKujawsko-Pomorskie
    13.82.8×
  45. 45RacibórzSilesia
    13.72.7×
  46. 45Kędzierzyn-KoźleOpole Voivodeship
    13.72.7×
  47. 47BiałystokPodlasie
    13.62.7×
  48. 47ŻaryLubusz
    13.62.7×
  49. 47SopotPomerania
    13.62.7×
  50. 50CiechanówMazovia
    13.42.7×
  51. 50SzczecinWest Pomerania
    13.42.7×
  52. 52PłockMazovia
    13.22.6×
  53. 53JasłoSubcarpathia
    13.02.6×
  54. 54BrzegOpole Voivodeship
    12.92.6×
  55. 55OlsztynWarmia-Masuria
    12.82.6×
  56. 56EłkWarmia-Masuria
    12.52.5×
  57. 57Zielona GóraLubusz
    12.22.4×
  58. 58SulechówLubusz
    12.12.4×
  59. 59KołobrzegWest Pomerania
    11.82.4×
  60. 60SuwałkiPodlasie
    11.32.3×
  61. 61KościerzynaPomerania
    10.72.1×
  62. 62KrosnoSubcarpathia
    10.02.0×
  63. 63BytówPomerania
    9.61.9×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

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