SmogRank / World / Poland / April 2025

Most polluted cities in Poland, April 2025

69 cities in Poland ranked by their average PM2.5 over the 30 days. Worst: Krotoszyn at 18.5 µg/m³, #225 of 2,286 cities in the world. Cleanest: Zielona Góra at 7.2. A city needs measurements on 70% of the days to be ranked.

← Krotoszyn 18.5
Every city in Poland ranked for April 2025, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1KrotoszynGreater Poland
    18.5
  2. 2Jastrzębie ZdrójSilesia
    18.1
  3. 3Bielsko-BialaSilesia
    17.1
  4. 4ŁaskŁódź Voivodeship
    16.5
  5. 5ŻywiecSilesia
    16.4
  6. 6Tomaszów LubelskiLublin
    15.8
  7. 7OtwockMazovia
    15.4
  8. 8KaliszGreater Poland
    15.3
  9. 9GdyniaPomerania
    14.9
  10. 10ŁódźŁódź Voivodeship
    14.7
  11. 11RadomskoŁódź Voivodeship
    14.2
  12. 12KatowiceSilesia
    14.1
  13. 13WrocławLower Silesia
    13.9
  14. 14GdańskPomerania
    13.8
  15. 15Czechowice-DziedziceSilesia
    13.6
  16. 16ToruńKujawsko-Pomorskie
    13.5
  17. 17WłocławekKujawsko-Pomorskie
    13.4
  18. 18SopotPomerania
    13.3
  19. 19LubańLower Silesia
    13.1
  20. 20PoznańGreater Poland
    13.0
  21. 20KłodzkoLower Silesia
    13.0
  22. 22RadomMazovia
    12.8
  23. 23ZamośćLublin
    12.2
  24. 23DębicaSubcarpathia
    12.2
  25. 23Jelenia GóraLower Silesia
    12.2
  26. 26Skarżysko-KamiennaŚwiętokrzyskie
    12.1
  27. 27SzczecinWest Pomerania
    11.9
  28. 28KrakówLesser Poland
    11.8
  29. 29StarachowiceŚwiętokrzyskie
    11.7
  30. 29SiedlceMazovia
    11.7
  31. 31ŚwiecieKujawsko-Pomorskie
    11.6
  32. 32KołobrzegWest Pomerania
    11.5
  33. 33KrosnoSubcarpathia
    11.4
  34. 33AugustówPodlasie
    11.4
  35. 35PrzemyślSubcarpathia
    11.3
  36. 36NiskoSubcarpathia
    11.1
  37. 37RzeszówSubcarpathia
    11.0
  38. 38MielecSubcarpathia
    10.9
  39. 39ŻyrardówMazovia
    10.7
  40. 40JarosławSubcarpathia
    10.5
  41. 40ElblągWarmia-Masuria
    10.5
  42. 42TarnówLesser Poland
    10.4
  43. 42Konstancin-JeziornaMazovia
    10.4
  44. 42Kędzierzyn-KoźleOpole Voivodeship
    10.4
  45. 45LublinLublin
    10.2
  46. 45LegionowoMazovia
    10.2
  47. 45BydgoszczKujawsko-Pomorskie
    10.2
  48. 48KielceŚwiętokrzyskie
    10.1
  49. 48KościerzynaPomerania
    10.1
  50. 50WawerMazovia
    10.0
  51. 50JasłoSubcarpathia
    10.0
  52. 50Gorzów WielkopolskiLubusz
    10.0
  53. 53PłockMazovia
    9.9
  54. 54OpoleOpole Voivodeship
    9.8
  55. 55WarsawMazovia
    9.7
  56. 56PruszkówMazovia
    9.6
  57. 56ŚwinoujścieWest Pomerania
    9.6
  58. 58BiałystokPodlasie
    9.4
  59. 58ŻaryLubusz
    9.4
  60. 58BytówPomerania
    9.4
  61. 61OlsztynWarmia-Masuria
    9.3
  62. 61RacibórzSilesia
    9.3
  63. 63CiechanówMazovia
    9.2
  64. 64EłkWarmia-Masuria
    8.8
  65. 65SuwałkiPodlasie
    8.0
  66. 66BrzegOpole Voivodeship
    7.9
  67. 67GiżyckoWarmia-Masuria
    7.8
  68. 68SulechówLubusz
    7.4
  69. 69Zielona GóraLubusz
    7.2
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, April 2025 · Poland now

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SmogRank, most polluted cities in Poland, PM2.5, April 2025, smogrank.com/pl/history/2025-04 (accessed 2 Oct 2026).

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