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Uusimaa

Air quality in Uusimaa

Air quality index (AQI⁺) and PM2.5 air pollution in Uusimaa • 18:42, Sep 20

Live most polluted city ranking

Real-time Uusimaa most polluted city ranking

#	Cities	AQI⁺ US
1	Lohja	33
2	Espoo	32
3	Otaniemi	32
4	Kallio	31
5	Vantaa	31
6	Porvoo	30
7	Helsinki	29
8	Jaervenpaeae	29
9	Kaarela	28
10	Mellunkylae	24

Live cleanest city ranking

Real-time Uusimaa cleanest city ranking

#	Cities	AQI⁺ US
1	Mellunkylae	24
2	Kaarela	28
3	Helsinki	29
4	Jaervenpaeae	29
5	Porvoo	30
6	Kallio	31
7	Vantaa	31
8	Espoo	32
9	Otaniemi	32
10	Lohja	33

Wildfires in Uusimaa

Real-time information

Active fires

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Wildfire Map Spotlight: Floriston Fire, California

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Dense forest burning.

Wildfire Map Spotlight: Austin Fire, Oregon

Which is the most polluted city in Uusimaa?

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