SmogRank / Countries / Norway / March 2024

Most polluted cities in Norway, March 2024

16 cities in Norway ranked by their average PM2.5 over the 31 days. Worst: Hamar at 14.9 µg/m³, #162 of 1,432 cities in the world. Cleanest: Åsane at 3.4. A city needs measurements on 70% of the days to be ranked.

  1. 1HamarInnlandet
    14.9
  2. 2Mo i RanaNordland
    11.1
  3. 3FredrikstadØstfold
    10.4
  4. 4MossØstfold
    9.8
  5. 5LillestrømAkershus
    9.7
  6. 6SarpsborgØstfold
    9.5
  7. 7KristiansandAgder
    8.9
  8. 8PorsgrunnTelemark
    8.3
  9. 9OsloOslo
    7.6
  10. 10GjøvikInnlandet
    6.1
  11. 11LillehammerInnlandet
    5.9
  12. 12BergenVestland
    5.3
  13. 13NesttunVestland
    4.9
  14. 14TrondheimTrøndelag
    4.8
  15. 15BodøNordland
    4.2
  16. 16ÅsaneVestland
    3.4
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, March 2024 · Norway now

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SmogRank, most polluted cities in Norway, PM2.5, March 2024, smogrank.com/no/history/2024-03 (accessed 2 Oct 2026).

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