SmogRank / World / Norway / October 2024

Most polluted cities in Norway, October 2024

15 cities in Norway ranked by their average PM2.5 over the 31 days. Worst: Sarpsborg at 8.3 µg/m³, #498 of 1,561 cities in the world. Cleanest: Bodø at 2.6. A city needs measurements on 70% of the days to be ranked.

← Sarpsborg 8.3
Every city in Norway ranked for October 2024, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1SarpsborgØstfold
    8.3
  2. 2LillestrømAkershus
    7.9
  3. 3PorsgrunnTelemark
    7.2
  4. 3OsloOslo
    7.2
  5. 3FredrikstadØstfold
    7.2
  6. 3DrammenBuskerud
    7.2
  7. 7HamarInnlandet
    7.1
  8. 8GjøvikInnlandet
    5.2
  9. 9LillehammerInnlandet
    5.0
  10. 10NesttunVestland
    4.1
  11. 10BergenVestland
    4.1
  12. 12Mo i RanaNordland
    4.0
  13. 13TrondheimTrøndelag
    3.6
  14. 14ÅsaneVestland
    3.4
  15. 15BodøNordland
    2.6
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 2024 · Norway now

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SmogRank, most polluted cities in Norway, PM2.5, October 2024, smogrank.com/no/history/2024-10 (accessed 2 Oct 2026).

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