SmogRank / World / Finland / February 2024

Most polluted cities in Finland, February 2024

12 cities in Finland ranked by their average PM2.5 over the 29 days. Worst: Kuopio at 6.0 µg/m³, #1,526 of 2,036 cities in the world. Cleanest: Klaukkala at 4.2. A city needs measurements on 70% of the days to be ranked.

OpenAQ's archive, where our readings come from, has almost none for one of these days. Cities in the United States and Europe have it from the EPA's and the European Environment Agency's own records of the same monitors; elsewhere a city's average is over its other days. Why.

← Kuopio 6.0 µg/m³ 20 µg/m³0
Every city in Finland ranked for February 2024, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1KuopioNorth Savo
    6.0
  2. 1MyyrmäkiUusimaa
    6.0
  3. 3HelsinkiUusimaa
    5.7
  4. 4OuluNorth Ostrobothnia
    5.6
  5. 5LappeenrantaSouth Karelia
    5.5
  6. 6JyväskyläCentral Finland
    5.4
  7. 7VantaaUusimaa
    5.3
  8. 8PoriSatakunta
    5.0
  9. 9LahtiPaijat-Hame
    4.7
  10. 10LohjaUusimaa
    4.4
  11. 11TamperePirkanmaa
    4.2
  12. 11KlaukkalaUusimaa
    4.2
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

PM2.5 in µg/m³, coloured by the US EPA's PM2.5 categories. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, February 2024 · Finland now

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SmogRank, most polluted cities in Finland, PM2.5, February 2024, smogrank.com/fi/history/2024-02 (accessed 2 Oct 2026).

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