1. Europe
  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  6. Chorweiler

Chorweiler

Cologne, Kreisfreie Stadt Köln

2026-09-06 21:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
58
PM10
μg/m³
13
PM2.5
μg/m³
6
NO2
μg/m³
16
Weather
  • ℃
  • ℉
19℃
60%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Ragweed
  • Grasses
  • Alder
  • Mugwort
  • Birch
  • Olive Tree
Places included
Köln-Chorweiler
AQI 25
Site 56139
AQI 4
Data Sources
https://www.eea.europa.euhttp://www.polleninfo.org

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