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  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  5. Rhein-Sieg-Kreis
  6. Siegburg
  7. Wolsdorf

Wolsdorf

Siegburg, Rhein-Sieg-Kreis

2026-06-08 01:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM10
μg/m³
16.4
O3
μg/m³
30.8
PM2.5
μg/m³
4.7
NO2
μg/m³
12.6
CO
μg/m³
92.8
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
12℃
87%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Data Sources
http://www.polleninfo.org

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