SmogRank / Countries / Norway / February 2026
Most polluted cities in Norway, February 2026
14 cities in Norway ranked by their average PM2.5 over the 28 days. Worst: Lillehammer at 17.1 µg/m³, #404 of 2,251 cities in the world. Cleanest: Bodø at 1.8. A city needs measurements on 70% of the days to be ranked.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+