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 µg/m³ 20 µg/m³0
Every city in Spain ranked for February 2025, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1Mollet del VallèsCatalonia
    23.9
  2. 2LleidaCatalonia
    22.5
  3. 3ManlleuCatalonia
    22.1
  4. 4OurenseGalicia
    21.1
  5. 5MurciaMurcia
    18.2
  6. 6ValenciaValencia
    17.4
  7. 7Molina de SeguraMurcia
    16.6
  8. 8VigoGalicia
    15.1
  9. 9AlcantarillaMurcia
    14.8
  10. 10OviedoAsturias
    14.6
  11. 10BarcelonaCatalonia
    14.6
  12. 12GijónAsturias
    13.3
  13. 13Barrio de PeralMurcia
    12.5
  14. 13CosladaMadrid
    12.5
  15. 15GironaCatalonia
    12.1
  16. 15Collado-VillalbaMadrid
    12.1
  17. 17AmorebietaBasque Country
    11.7
  18. 18JumillaMurcia
    11.5
  19. 18CartagenaMurcia
    11.5
  20. 18TudelaNavarre
    11.5
  21. 18SamaAsturias
    11.5
  22. 22LorcaMurcia
    11.4
  23. 23MóstolesMadrid
    10.9
  24. 24ZaragozaAragon
    10.8
  25. 25OriaBasque Country
    10.7
  26. 25MadridMadrid
    10.7
  27. 25DurangoBasque Country
    10.7
  28. 28Castelló de la PlanaValencia
    10.3
  29. 29SaguntoValencia
    10.0
  30. 30Alcalá de HenaresMadrid
    9.9
  31. 31Gasteiz / VitoriaBasque Country
    9.5
  32. 32Laudio / LlodioBasque Country
    9.2
  33. 32BilbaoBasque Country
    9.2
  34. 34IngenioCanary Islands
    8.7
  35. 35AgüimesCanary Islands
    8.6
  36. 36GetxoBasque Country
    8.5
  37. 37EldaValencia
    8.4
  38. 38ArucasCanary Islands
    8.1
  39. 38A CoruñaGalicia
    8.1
  40. 38AlgeteMadrid
    8.1
  41. 41AlgecirasAndalusia
    8.0
  42. 41Donostia / San SebastiánBasque Country
    8.0
  43. 43CandelariaCanary Islands
    7.9
  44. 43LugoGalicia
    7.9
  45. 45Santiago de CompostelaGalicia
    7.2
  46. 46Puerto del RosarioCanary Islands
    6.5
  47. 47AlmeríaAndalusia
    6.4
  48. 48San IsidroCanary Islands
    6.3
  49. 48Granadilla de AbonaCanary Islands
    6.3
  50. 50Santa Cruz de TenerifeCanary Islands
    6.0
  51. 50BermeoBasque Country
    6.0
  52. 52MaspalomasCanary Islands
    5.8
  53. 52FerrolGalicia
    5.8
  54. 54PontevedraGalicia
    5.5
  55. 55TeldeCanary Islands
    5.3
  56. 55Santa Cruz de la PalmaCanary Islands
    5.3
  57. 57ArrecifeCanary Islands
    5.1
  58. 58CulleredoGalicia
    4.7
  59. 59AlicanteValencia
    4.2
Good0–5
Fair6–15
Moderate16–50
Poor51–90
Very poor91–140
Extremely poor141+

The European Environment Agency's air quality index bands for PM2.5 (2024 revision); it has bands, not numbers, so values stay in µg/m³. 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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