SmogRank / Countries / Finland / April 2023

Most polluted cities in Finland, April 2023

8 cities in Finland ranked by their average PM2.5 over the 30 days. Worst: Myyrmäki at 8.8 µg/m³, #498 of 1,251 cities in the world. Cleanest: Vaasa at 3.5. A city needs measurements on 70% of the days to be ranked.

  1. 1MyyrmäkiUusimaa
    8.8
  2. 2HelsinkiUusimaa
    8.1
  3. 3LahtiPaijat-Hame
    7.4
  4. 4TamperePirkanmaa
    6.9
  5. 5VantaaUusimaa
    6.4
  6. 6LappeenrantaSouth Karelia
    6.1
  7. 7KlaukkalaUusimaa
    3.7
  8. 8VaasaOstrobothnia
    3.5
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, April 2023 · Finland now