Air quality in Ostrobothnia

Air quality index (AQI) and PM2.5 air pollution in Ostrobothnia

LAST UPDATE   (local time)

LIVE AQI CITY RANKING

Real-time Ostrobothnia
Most polluted city ranking

#cityUS AQI
1Pietarsaari

21

2Korsholm

8

  (local time)

SEE WORLD AQI RANKING

LIVE AQI CITY RANKING

Real-time Ostrobothnia
Cleanest city ranking

#cityUS AQI
1Korsholm

8

2Pietarsaari

21

  (local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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