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  5. Kallio 2

Kallio 2

Helsinki, Helsinki

2026-09-10 16:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
65
NO2
μg/m³
22
PM10
μg/m³
9
PM2.5
μg/m³
3
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
15℃
85%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • NO2
  • PM10
  • PM2.5
  • SO2
  • Ragweed
  • Grasses
  • Mugwort
  • Alder
  • Birch
  • Olive Tree
Data Sources
https://www.eea.europa.eu

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