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  5. Porvoo

Porvoo

Borgå

2026-03-11 06:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
30.1
PM10
μg/m³
30
O3
μg/m³
74.4
NO2
μg/m³
13
SO2
μg/m³
1.3
Weather
  • ℃
  • ℉
1℃
92%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Langis
AQI 43
Porvoo
AQI 22
Data Sources
http://www.polleninfo.orghttp://www.ilmanlaatu.fi/https://www.eea.europa.eu

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Cities Nearby

Porvoo
AQI 22
Langis
AQI 43
Nikkilä
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Kerava
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Järvenpää
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Vantaa
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Helsinki
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Hyvinkää
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Luukki
AQI 41
Kauniainen
AQI 39
Espoo
AQI 46