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

Cologne

Kreisfreie Stadt Köln, Cologne

2025-12-10 08:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
31.4
PM10
μg/m³
9.6
PM2.5
μg/m³
5.4
O3
μg/m³
5.6
Weather
  • ℃
  • ℉
12℃
96%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • NO2
  • PM10
  • PM2.5
  • O3
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Chorweiler
AQI 47
Ehrenfeld
AQI 12
Innenstadt
AQI 46
Kalk
AQI 9
Lindenthal
AQI 6
Mülheim
AQI 33
Nippes
AQI 12
Porz
AQI 9
Rodenkirchen
AQI 33
Data Sources
https://www.eea.europa.euhttp://www.umweltbundesamt.de/http://www.polleninfo.org

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