1. Europe
  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  5. Kreisfreie Stadt Köln

Kreisfreie Stadt Köln

Cologne

2026-09-04 22:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
O3
μg/m³
34.5
NO2
μg/m³
24
PM10
μg/m³
11.6
Weather
  • ℃
  • ℉
17℃
90%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • NO2
  • PM10
  • Ragweed
  • Grasses
  • Alder
  • Mugwort
  • Birch
  • Olive Tree
Places included
Cologne
AQI 33
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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