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  2. Germany
  3. North Rhine-Westphalia
  5. Cologne

Cologne

Kreisfreie Stadt Köln, Cologne

2025-12-06 21:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.6
O3
μg/m³
41.8
PM10
μg/m³
15.9
NO2
μg/m³
25.8
Weather
  • ℃
  • ℉
9℃
87%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Chorweiler
AQI 29
Ehrenfeld
AQI 51
Innenstadt
AQI 51
Kalk
AQI 40
Lindenthal
AQI 25
Mülheim
AQI 40
Nippes
AQI 51
Porz
AQI 23
Rodenkirchen
AQI 23
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttp://www.umweltbundesamt.de/

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