SmogRank / World / Europe / Finland / Satakunta

Most polluted cities in Satakunta, Finland

1 measured city, this year; 1 above the WHO annual guideline. Worst: Pori at 6.2 µg/m³, #2,208 in the world.

South OstrobothniaOstrobothniaUusimaa: 5 measured citiesSouthwest FinlandSatakunta: 1 measured cityPirkanmaa: 1 measured cityKanta-Häme#1 Pori: 6.2 µg/m³
Each dot is a measured city, coloured by its PM2.5; tap a dot to open the city.
  1. 1Pori 341.2×▼281
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Estimated: cities without a monitor

Satakunta cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Rauma≈ 3 µg/m³Good

Use this board

SmogRank, most polluted cities in Satakunta, Finland, PM2.5, this year to 2 Oct 2026, 19:00 UTC, smogrank.com/fi/region/satakunta?w=year.

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.

Updated 2026-10-02 19:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.