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Air quality in Ostrobothnia

Air quality index (AQI⁺) and PM2.5 air pollution in Ostrobothnia • 19:17, Apr 22

Live most polluted city ranking

Real-time Ostrobothnia most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Finland

Pietarsaari

12

Live cleanest city ranking

Real-time Ostrobothnia cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Finland

Pietarsaari

12

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Which is the most polluted city in Ostrobothnia?