SmogRank / Countries / Norway / September 2024

Most polluted cities in Norway, September 2024

16 cities in Norway ranked by their average PM2.5 over the 30 days. Worst: Sarpsborg at 10.3 µg/m³, #274 of 1,555 cities in the world. Cleanest: Bodø at 3.0. A city needs measurements on 70% of the days to be ranked.

  1. 1SarpsborgØstfold
    10.3
  2. 2LillestrømAkershus
    9.3
  3. 3KristiansandAgder
    8.1
  4. 4PorsgrunnTelemark
    7.9
  5. 4FredrikstadØstfold
    7.9
  6. 6OsloOslo
    7.7
  7. 7HamarInnlandet
    7.1
  8. 8DrammenBuskerud
    6.8
  9. 9NesttunVestland
    6.3
  10. 10LillehammerInnlandet
    5.8
  11. 11BergenVestland
    5.7
  12. 12GjøvikInnlandet
    5.4
  13. 13TrondheimTrøndelag
    4.7
  14. 14Mo i RanaNordland
    4.5
  15. 14ÅsaneVestland
    4.5
  16. 16BodøNordland
    3.0
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, September 2024 · Norway now