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  3. Uusimaa
  4. Borgå
  5. Porvoo

Porvoo

Porvoo, Borgå

2026-04-18 22:00
AQI (India)
Insufficient Data
Pollutants|Pollens
O3
μg/m³
55.6
NO2
μg/m³
2.3
SO2
μg/m³
1.2
Weather
  • ℃
  • ℉
3℃
67%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • NO2
  • SO2
  • Alder
  • Birch
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Places included
Porvoo Mustijoki
AQI 56
Porvoo Svartbäck
AQI 3
Data Sources
http://www.polleninfo.orghttp://www.ilmanlaatu.fi/

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