WorldArrow icon
Arrow iconOstrobothnia

Air quality in Ostrobothnia

Air quality index (AQI⁺) and PM2.5 air pollution in Ostrobothnia • 11:55, May 30

Live most polluted city ranking

Real-time Ostrobothnia most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Finland

Pietarsaari

10

Live cleanest city ranking

Real-time Ostrobothnia cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Finland

Pietarsaari

10

external link icon

Wildfire map spotlight: Seven Cabins Fire, New Mexico

external link icon

Wildfire map spotlight: Bain Fire, California

Smoke rises from a wildfire burning through forest vegetation.
external link icon

Wildfire Map Spotlight: Hummingbird Fire, New Mexico

Which is the most polluted city in Ostrobothnia?