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  2. Finland
  3. Uusimaa
  4. Borgå
  5. Porvoo

Porvoo

Borgå

2025-12-31 03:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
68.6
PM10
μg/m³
3.7
PM2.5
μg/m³
1.6
SO2
μg/m³
1.5
NO2
μg/m³
0.8
Weather
  • ℃
  • ℉
-9℃
70%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • SO2
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Langis
AQI 22
Porvoo
AQI 22
Data Sources
https://www.eea.europa.euhttp://www.ilmanlaatu.fi/

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