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

Troisdorf

Rhein-Sieg-Kreis, Cologne

2026-08-18 06:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants|Pollens
PM2.5
μg/m³
52
PM10
μg/m³
81
Weather
  • ℃
  • ℉
16℃
93%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Mugwort
  • Grasses
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Bergheim
AQI 142
Eschmar
AQI 142
Sieglar
AQI 142
Site 4106
AQI 59
Spich
AQI 142
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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