1. Europe
  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  5. Rhein-Sieg-Kreis
  6. Troisdorf

Troisdorf

Rhein-Sieg-Kreis, Cologne

2026-04-25 03:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
9.9
PM10
μg/m³
16.1
Weather
  • ℃
  • ℉
3℃
96%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Bergheim
AQI 17
Eschmar
AQI 17
Sieglar
AQI 17
Site 4106
AQI 12
Spich
AQI 17
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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