SmogRank / Countries / Spain / October 2025

Most polluted cities in Spain, October 2025

75 cities in Spain ranked by their average PM2.5 over the 31 days. Worst: Manlleu at 11.8 µg/m³, #325 of 2,110 cities in the world. Cleanest: Granadilla de Abona at 1.8. A city needs measurements on 70% of the days to be ranked.

  1. 1ManlleuCatalonia
    11.8
  2. 2LleidaCatalonia
    11.5
  3. 3MurciaMurcia
    11.3
  4. 4IngenioCanary Islands
    10.8
  5. 5MaspalomasCanary Islands
    10.5
  6. 6AvilésAsturias
    10.3
  7. 7Mollet del VallèsCatalonia
    9.9
  8. 8AlcantarillaMurcia
    9.5
  9. 9BilbaoBasque Country
    9.4
  10. 10Gasteiz / VitoriaBasque Country
    9.3
  11. 10OriaBasque Country
    9.3
  12. 10AmorebietaBasque Country
    9.3
  13. 13Molina de SeguraMurcia
    9.2
  14. 13AgüimesCanary Islands
    9.2
  15. 15Collado-VillalbaMadrid
    9.1
  16. 16DurangoBasque Country
    9.0
  17. 17ValenciaValencia
    8.9
  18. 17OviedoAsturias
    8.9
  19. 19Torrejón de ArdozMadrid
    8.8
  20. 20Barrio de PeralMurcia
    8.7
  21. 21LorcaMurcia
    8.5
  22. 21SamaAsturias
    8.5
  23. 23GetxoBasque Country
    8.4
  24. 24ZaragozaAragon
    8.3
  25. 24PalenciaCastille and León
    8.3
  26. 24CosladaMadrid
    8.3
  27. 27Laudio / LlodioBasque Country
    8.1
  28. 28CartagenaMurcia
    8.0
  29. 28HernaniBasque Country
    8.0
  30. 30VigoGalicia
    7.8
  31. 31BarcelonaCatalonia
    7.7
  32. 31Alcalá de HenaresMadrid
    7.7
  33. 33MadridMadrid
    7.6
  34. 33A CoruñaGalicia
    7.6
  35. 35LugoGalicia
    7.5
  36. 35GironaCatalonia
    7.5
  37. 37JumillaMurcia
    7.4
  38. 37EldaValencia
    7.4
  39. 37TolosaBasque Country
    7.4
  40. 37TarragonaCatalonia
    7.4
  41. 41TudelaNavarre
    7.3
  42. 42SaguntoValencia
    7.1
  43. 43ArucasCanary Islands
    7.0
  44. 43Donostia / San SebastiánBasque Country
    7.0
  45. 45TorreviejaValencia
    6.9
  46. 46San IsidroCanary Islands
    6.8
  47. 47Santa LucíaCanary Islands
    6.6
  48. 47ArrecifeCanary Islands
    6.6
  49. 49Castelló de la PlanaValencia
    6.5
  50. 50SanturtziBasque Country
    6.3
  51. 51Puerto del RosarioCanary Islands
    6.2
  52. 51Santiago de CompostelaGalicia
    6.2
  53. 53Santa Cruz de TenerifeCanary Islands
    6.1
  54. 54CandelariaCanary Islands
    6.0
  55. 55CulleredoGalicia
    5.9
  56. 56Grao de MurviedroValencia
    5.7
  57. 56PonferradaCastille and León
    5.7
  58. 58FerrolGalicia
    5.6
  59. 59Las Palmas de Gran CanariaCanary Islands
    5.5
  60. 59SalamancaCastille and León
    5.5
  61. 61Medina del CampoCastille and León
    5.4
  62. 62BermeoBasque Country
    5.3
  63. 63BurgosCastille and León
    5.0
  64. 63Aranda de DueroCastille and León
    5.0
  65. 65Santa Cruz de la PalmaCanary Islands
    4.9
  66. 65La OrotavaCanary Islands
    4.9
  67. 65CaravacaMurcia
    4.9
  68. 68Miranda de EbroCastille and León
    4.8
  69. 69LeónCastille and León
    4.7
  70. 69AlgeteMadrid
    4.7
  71. 71SoriaCastille and León
    4.3
  72. 72AronaCanary Islands
    3.9
  73. 73TeldeCanary Islands
    3.1
  74. 74LalínGalicia
    2.4
  75. 75Granadilla de AbonaCanary Islands
    1.8
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, October 2025 · Spain now