SmogRank / World / Spain / February 2025

Most polluted cities in Spain, February 2025

59 cities in Spain ranked by their average PM2.5 over the 28 days. Worst: Mollet del Vallès at 23.9 µg/m³, #288 of 2,264 cities in the world. Cleanest: Alicante at 4.2. A city needs measurements on 70% of the days to be ranked.

← Mollet del Vallès 23.9
Every city in Spain ranked for February 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. 1Mollet del VallèsCatalonia
    79
  2. 2LleidaCatalonia
    76
  3. 3ManlleuCatalonia
    75
  4. 4OurenseGalicia
    73
  5. 5MurciaMurcia
    68
  6. 6ValenciaValencia
    66
  7. 7Molina de SeguraMurcia
    65
  8. 8VigoGalicia
    62
  9. 9AlcantarillaMurcia
    62
  10. 10OviedoAsturias
    61
  11. 10BarcelonaCatalonia
    61
  12. 12GijónAsturias
    59
  13. 13Barrio de PeralMurcia
    57
  14. 13CosladaMadrid
    57
  15. 15GironaCatalonia
    57
  16. 15Collado-VillalbaMadrid
    57
  17. 17AmorebietaBasque Country
    56
  18. 18JumillaMurcia
    55
  19. 18CartagenaMurcia
    55
  20. 18TudelaNavarre
    55
  21. 18SamaAsturias
    55
  22. 22LorcaMurcia
    55
  23. 23MóstolesMadrid
    54
  24. 24ZaragozaAragon
    54
  25. 25OriaBasque Country
    54
  26. 25MadridMadrid
    54
  27. 25DurangoBasque Country
    54
  28. 28Castelló de la PlanaValencia
    53
  29. 29SaguntoValencia
    53
  30. 30Alcalá de HenaresMadrid
    52
  31. 31Gasteiz / VitoriaBasque Country
    52
  32. 32Laudio / LlodioBasque Country
    51
  33. 32BilbaoBasque Country
    51
  34. 34IngenioCanary Islands
    48
  35. 35AgüimesCanary Islands
    48
  36. 36GetxoBasque Country
    47
  37. 37EldaValencia
    47
  38. 38ArucasCanary Islands
    45
  39. 38A CoruñaGalicia
    45
  40. 38AlgeteMadrid
    45
  41. 41AlgecirasAndalusia
    44
  42. 41Donostia / San SebastiánBasque Country
    44
  43. 43CandelariaCanary Islands
    44
  44. 43LugoGalicia
    44
  45. 45Santiago de CompostelaGalicia
    40
  46. 46Puerto del RosarioCanary Islands
    36
  47. 47AlmeríaAndalusia
    36
  48. 48San IsidroCanary Islands
    35
  49. 48Granadilla de AbonaCanary Islands
    35
  50. 50Santa Cruz de TenerifeCanary Islands
    33
  51. 50BermeoBasque Country
    33
  52. 52MaspalomasCanary Islands
    32
  53. 52FerrolGalicia
    32
  54. 54PontevedraGalicia
    31
  55. 55TeldeCanary Islands
    29
  56. 55Santa Cruz de la PalmaCanary Islands
    29
  57. 57ArrecifeCanary Islands
    28
  58. 58CulleredoGalicia
    26
  59. 59AlicanteValencia
    23
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, February 2025 · Spain now

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SmogRank, most polluted cities in Spain, PM2.5, February 2025, smogrank.com/es/history/2025-02 (accessed 2 Oct 2026).

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