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

Porvoo

Borgå

2025-12-22 06:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
50.8
PM10
μg/m³
3.2
PM2.5
μg/m³
1.1
NO2
μg/m³
1.5
SO2
μg/m³
1.3
Weather
  • ℃
  • ℉
1℃
1%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Langis
AQI 22
Porvoo
AQI 21
Data Sources
http://www.polleninfo.orghttp://www.ilmanlaatu.fi/https://www.eea.europa.eu

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Cities Nearby

Porvoo
AQI 21
Langis
AQI 22
Nikkilä
AQI 3
Kerava
AQI 3
Järvenpää
AQI 3
Vantaa
AQI 4
Helsinki
AQI 21
Hyvinkää
AQI 10
Luukki
AQI 21
Kauniainen
AQI 15
Espoo
AQI 19