SmogRank / World / Finland / September 2024
Most polluted cities in Finland, September 2024
No city in Finland had measurements on 70% of the days, so September 2024 has no board for Finland.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+