SmogRank / Countries / Finland / January 2023

Most polluted cities in Finland, January 2023

6 cities in Finland ranked by their average PM2.5 over the 31 days. Worst: Vantaa at 5.3 µg/m³, #716 of 849 cities in the world. Cleanest: Vaasa at 2.2. A city needs measurements on 70% of the days to be ranked.

  1. 1VantaaUusimaa
    5.3
  2. 2MyyrmäkiUusimaa
    4.7
  3. 3HelsinkiUusimaa
    4.5
  4. 4TamperePirkanmaa
    3.5
  5. 5LahtiPaijat-Hame
    3.3
  6. 6VaasaOstrobothnia
    2.2
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, January 2023 · Finland now