SmogRank / Countries / Poland / January 2025

Most polluted cities in Poland, January 2025

70 cities in Poland ranked by their average PM2.5 over the 31 days. Worst: Żywiec at 38.5 µg/m³, #38 of 1,937 cities in the world. Cleanest: Bytów at 10.3. A city needs measurements on 70% of the days to be ranked.

  1. 1ŻywiecSilesia
    38.5
  2. 2Skarżysko-KamiennaŚwiętokrzyskie
    36.1
  3. 3LubańLower Silesia
    34.6
  4. 4KrotoszynGreater Poland
    32.7
  5. 5ZgierzŁódź Voivodeship
    32.2
  6. 6OtwockMazovia
    30.0
  7. 7Bielsko-BialaSilesia
    29.2
  8. 8KrakówLesser Poland
    28.8
  9. 9KielceŚwiętokrzyskie
    28.1
  10. 10AugustówPodlasie
    27.6
  11. 11OpoleOpole Voivodeship
    26.9
  12. 12KutnoŁódź Voivodeship
    25.0
  13. 13Czechowice-DziedziceSilesia
    24.9
  14. 14LublinLublin
    24.8
  15. 15ŁaskŁódź Voivodeship
    24.7
  16. 16WłocławekKujawsko-Pomorskie
    24.4
  17. 17RacibórzSilesia
    23.3
  18. 18KatowiceSilesia
    23.2
  19. 19DębicaSubcarpathia
    23.1
  20. 19ŁódźŁódź Voivodeship
    23.1
  21. 21StarachowiceŚwiętokrzyskie
    22.9
  22. 21NiskoSubcarpathia
    22.9
  23. 23KaliszGreater Poland
    22.7
  24. 24RzeszówSubcarpathia
    22.1
  25. 24Jastrzębie ZdrójSilesia
    22.1
  26. 26ZamośćLublin
    22.0
  27. 26RadomMazovia
    22.0
  28. 28KłodzkoLower Silesia
    21.9
  29. 29BrzegOpole Voivodeship
    21.6
  30. 30WarsawMazovia
    21.2
  31. 31ŻyrardówMazovia
    20.9
  32. 32WawerMazovia
    20.8
  33. 33Kędzierzyn-KoźleOpole Voivodeship
    20.7
  34. 34RadomskoŁódź Voivodeship
    20.5
  35. 35PruszkówMazovia
    20.3
  36. 36LegionowoMazovia
    20.1
  37. 37PoznańGreater Poland
    20.0
  38. 38Konstancin-JeziornaMazovia
    19.9
  39. 39ToruńKujawsko-Pomorskie
    19.7
  40. 40PrzemyślSubcarpathia
    19.6
  41. 41MielecSubcarpathia
    19.5
  42. 42Jelenia GóraLower Silesia
    19.3
  43. 43OlsztynWarmia-Masuria
    18.6
  44. 43WrocławLower Silesia
    18.6
  45. 45CiechanówMazovia
    18.4
  46. 46SiedlceMazovia
    18.0
  47. 47ElblągWarmia-Masuria
    17.6
  48. 48JasłoSubcarpathia
    17.2
  49. 48PłockMazovia
    17.2
  50. 50JarosławSubcarpathia
    17.0
  51. 51ŚwiecieKujawsko-Pomorskie
    16.9
  52. 52BiałystokPodlasie
    16.6
  53. 53Gorzów WielkopolskiLubusz
    16.5
  54. 54GdyniaPomerania
    16.0
  55. 55EłkWarmia-Masuria
    15.8
  56. 56GdańskPomerania
    15.7
  57. 57BydgoszczKujawsko-Pomorskie
    15.6
  58. 58SzczecinWest Pomerania
    15.3
  59. 59SuwałkiPodlasie
    14.1
  60. 59GiżyckoWarmia-Masuria
    14.1
  61. 61TarnówLesser Poland
    13.9
  62. 62SopotPomerania
    13.5
  63. 63ŻaryLubusz
    13.0
  64. 63ŚwinoujścieWest Pomerania
    13.0
  65. 63SulechówLubusz
    13.0
  66. 66KrosnoSubcarpathia
    12.8
  67. 67KościerzynaPomerania
    12.0
  68. 68Zielona GóraLubusz
    11.9
  69. 69KołobrzegWest Pomerania
    10.8
  70. 70BytówPomerania
    10.3
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, January 2025 · Poland now