SmogRank / Countries / Finland / November 2023
Most polluted cities in Finland, November 2023
9 cities in Finland ranked by their average PM2.5 over the 30 days. Worst: Myyrmäki at 5.5 µg/m³, #1,602 of 1,891 cities in the world. Cleanest: Vaasa at 1.6. 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+