SmogRank / Countries / Norway / May 2024

Most polluted cities in Norway, May 2024

16 cities in Norway ranked by their average PM2.5 over the 31 days. Worst: Moss at 9.2 µg/m³, #607 of 2,082 cities in the world. Cleanest: Bodø at 4.6. A city needs measurements on 70% of the days to be ranked.

  1. 1MossØstfold
    9.2
  2. 2LillestrømAkershus
    8.6
  3. 3PorsgrunnTelemark
    8.1
  4. 4HamarInnlandet
    7.8
  5. 5SarpsborgØstfold
    7.7
  6. 6OsloOslo
    7.6
  7. 7DrammenBuskerud
    7.2
  8. 8TrondheimTrøndelag
    7.0
  9. 9KristiansandAgder
    6.7
  10. 10FredrikstadØstfold
    6.6
  11. 11LillehammerInnlandet
    6.3
  12. 12BergenVestland
    6.0
  13. 13Mo i RanaNordland
    5.9
  14. 14NesttunVestland
    5.7
  15. 15ÅsaneVestland
    5.1
  16. 16BodøNordland
    4.6
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, May 2024 · Norway now

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SmogRank, most polluted cities in Norway, PM2.5, May 2024, smogrank.com/no/history/2024-05 (accessed 2 Oct 2026).

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