SmogRank / Countries / Belgium / February 2025

Most polluted cities in Belgium, February 2025

33 cities in Belgium ranked by their average PM2.5 over the 28 days. Worst: Maldegem at 27.9 µg/m³, #149 of 2,012 cities in the world. Cleanest: Marche-en-Famenne at 11.2. A city needs measurements on 70% of the days to be ranked.

  1. 1MaldegemFlanders
    27.9
  2. 2RoeselareFlanders
    26.6
  3. 3IzegemFlanders
    25.0
  4. 4LochristiFlanders
    24.5
  5. 5MenenFlanders
    23.8
  6. 6KortrijkFlanders
    23.5
  7. 7GrimbergenFlanders
    23.1
  8. 8KoksijdeFlanders
    22.8
  9. 9HouthalenFlanders
    22.7
  10. 10AntwerpFlanders
    22.6
  11. 11RixensartWallonia
    22.3
  12. 11GentFlanders
    22.3
  13. 11BeverenFlanders
    22.3
  14. 14EvergemFlanders
    22.0
  15. 15KapellenFlanders
    21.9
  16. 16ZaventemFlanders
    21.5
  17. 16StabroekFlanders
    21.5
  18. 18ZwijndrechtFlanders
    21.4
  19. 18MechelenFlanders
    21.4
  20. 20MolFlanders
    20.4
  21. 21HasseltFlanders
    20.0
  22. 22AarschotFlanders
    19.6
  23. 23WillebroekFlanders
    19.3
  24. 24TournaiWallonia
    18.8
  25. 24BrusselsBrussels Capital
    18.8
  26. 26MonsWallonia
    18.5
  27. 27CharleroiWallonia
    15.8
  28. 28LiègeWallonia
    15.7
  29. 29AndenneWallonia
    15.3
  30. 30Flémalle-HauteWallonia
    14.7
  31. 31NamurWallonia
    13.5
  32. 32EupenWallonia
    13.0
  33. 33Marche-en-FamenneWallonia
    11.2
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, February 2025 · Belgium now

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

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