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  3. Uusimaa
  4. Borgå
  5. Porvoo

Porvoo

Borgå

2026-08-21 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.7
O3
μg/m³
37
PM10
μg/m³
7.7
NO2
μg/m³
1.3
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
12℃
1%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Langis
AQI 21
Porvoo
AQI 19
Data Sources
https://www.eea.europa.euhttp://www.polleninfo.orghttp://www.ilmanlaatu.fi/

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Langis
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Hyvinkää
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Luukki
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Espoo
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