SmogRank / World / The Netherlands / February 2025

Most polluted cities in The Netherlands, February 2025

18 cities in The Netherlands ranked by their average PM2.5 over the 28 days. Worst: Schiedam at 24.6 µg/m³, #274 of 2,264 cities in the world. Cleanest: Heerlen at 15.0. A city needs measurements on 70% of the days to be ranked.

← Schiedam 24.6
Every city in The Netherlands 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. 1SchiedamSouth Holland
    36
  2. 2MaarssenUtrecht
    32
  3. 3VenloLimburg
    31
  4. 4TilburgNorth Brabant
    30
  5. 5RotterdamSouth Holland
    29
  6. 6IJsselsteinUtrecht
    29
  7. 7BredaNorth Brabant
    29
  8. 8The HagueSouth Holland
    28
  9. 9BarneveldGelderland
    28
  10. 10EindhovenNorth Brabant
    28
  11. 11EnschedeOverijssel
    28
  12. 12VenrayLimburg
    27
  13. 13UtrechtUtrecht
    27
  14. 14MedemblikNorth Holland
    26
  15. 15NijmegenGelderland
    25
  16. 16GroningenGroningen
    25
  17. 17HillegomSouth Holland
    24
  18. 18HeerlenLimburg
    22
Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. 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 · The Netherlands now

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

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