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  3. Uusimaa
  4. Borgå
  5. Porvoo

Porvoo

Porvoo, Borgå

2026-08-17 23:00
AQI (US)
Insufficient Data
--
Pollutants|Pollens
O3
μg/m³
10.4
NO2
μg/m³
1.3
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
12℃
1%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • NO2
  • SO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Porvoo Mustijoki
AQI 5
Porvoo Svartbäck
AQI 1
Data Sources
http://www.polleninfo.orghttp://www.ilmanlaatu.fi/

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