SmogRank / Countries / Spain / November 2025

Most polluted cities in Spain, November 2025

83 cities in Spain ranked by their average PM2.5 over the 30 days. Worst: Ourense at 20.9 µg/m³, #265 of 2,173 cities in the world. Cleanest: Benicàssim at 1.9. A city needs measurements on 70% of the days to be ranked.

  1. 1OurenseGalicia
    20.9
  2. 2LogroñoLa Rioja
    19.9
  3. 3ManlleuCatalonia
    18.4
  4. 4Collado-VillalbaMadrid
    14.2
  5. 5MaspalomasCanary Islands
    12.5
  6. 6Mollet del VallèsCatalonia
    12.3
  7. 7ArucasCanary Islands
    10.9
  8. 8MurciaMurcia
    10.4
  9. 9GijónAsturias
    10.2
  10. 10PalenciaCastille and León
    10.1
  11. 11LleidaCatalonia
    9.7
  12. 12Santa LucíaCanary Islands
    9.6
  13. 13Santa Cruz de TenerifeCanary Islands
    9.4
  14. 14San IsidroCanary Islands
    9.0
  15. 15Las Palmas de Gran CanariaCanary Islands
    8.9
  16. 15GironaCatalonia
    8.9
  17. 17Molina de SeguraMurcia
    8.8
  18. 18SalamancaCastille and León
    8.5
  19. 19SamaAsturias
    8.4
  20. 20AlcantarillaMurcia
    8.2
  21. 21Torrejón de ArdozMadrid
    8.0
  22. 22EldaValencia
    7.8
  23. 22CartagenaMurcia
    7.8
  24. 24Barrio de PeralMurcia
    7.7
  25. 25VigoGalicia
    7.5
  26. 26BurrianaValencia
    7.4
  27. 27AvilésAsturias
    7.2
  28. 28ValenciaValencia
    7.1
  29. 28JumillaMurcia
    7.1
  30. 30OviedoAsturias
    6.9
  31. 30MadridMadrid
    6.9
  32. 30CosladaMadrid
    6.9
  33. 33LorcaMurcia
    6.8
  34. 33AronaCanary Islands
    6.8
  35. 33BarcelonaCatalonia
    6.8
  36. 36ZaragozaAragon
    6.6
  37. 36OriaBasque Country
    6.6
  38. 36Alcalá de HenaresMadrid
    6.6
  39. 39Puerto del RosarioCanary Islands
    6.5
  40. 40Vilanova i la GeltrúCatalonia
    6.4
  41. 41Santa Cruz de la PalmaCanary Islands
    6.3
  42. 41CandelariaCanary Islands
    6.3
  43. 41Santiago de CompostelaGalicia
    6.3
  44. 44TeldeCanary Islands
    6.2
  45. 44PonferradaCastille and León
    6.2
  46. 44BurgosCastille and León
    6.2
  47. 47AmorebietaBasque Country
    6.1
  48. 48A CoruñaGalicia
    6.0
  49. 49ManzanaresCastille-La Mancha
    5.9
  50. 50VillenaValencia
    5.7
  51. 50La OrotavaCanary Islands
    5.7
  52. 50TarragonaCatalonia
    5.7
  53. 53AlmeríaAndalusia
    5.6
  54. 54TudelaNavarre
    5.5
  55. 55TorreviejaValencia
    5.4
  56. 55LeónCastille and León
    5.4
  57. 55FerrolGalicia
    5.4
  58. 58Gasteiz / VitoriaBasque Country
    5.3
  59. 59DurangoBasque Country
    5.2
  60. 60PontevedraGalicia
    5.1
  61. 61SaguntoValencia
    5.0
  62. 61TolosaBasque Country
    5.0
  63. 61LugoGalicia
    5.0
  64. 61BilbaoBasque Country
    5.0
  65. 65Castelló de la PlanaValencia
    4.7
  66. 66Donostia / San SebastiánBasque Country
    4.5
  67. 66GetxoBasque Country
    4.5
  68. 68Laudio / LlodioBasque Country
    4.4
  69. 69Medina del CampoCastille and León
    4.2
  70. 70Grao de MurviedroValencia
    4.1
  71. 71CulleredoGalicia
    3.8
  72. 72SoriaCastille and León
    3.5
  73. 73Aranda de DueroCastille and León
    3.4
  74. 74ZarautzBasque Country
    3.3
  75. 74AlgeteMadrid
    3.3
  76. 76Granadilla de AbonaCanary Islands
    3.2
  77. 76AlicanteValencia
    3.2
  78. 78Miranda de EbroCastille and León
    3.1
  79. 78BermeoBasque Country
    3.1
  80. 80CaravacaMurcia
    2.9
  81. 80SanturtziBasque Country
    2.9
  82. 82LalínGalicia
    2.8
  83. 83BenicàssimValencia
    1.9
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, November 2025 · Spain now