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

Cologne

Kreisfreie Stadt Köln, Cologne

2026-09-04 23:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.3
O3
μg/m³
38
PM10
μg/m³
13.1
NO2
μg/m³
21.8
Weather
  • ℃
  • ℉
17℃
91%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Ragweed
  • Grasses
  • Alder
  • Mugwort
  • Birch
  • Olive Tree
Places included
Chorweiler
AQI 39
Ehrenfeld
AQI 34
Innenstadt
AQI 34
Kalk
AQI 34
Lindenthal
AQI 34
Mülheim
AQI 34
Nippes
AQI 34
Porz
AQI 39
Rodenkirchen
AQI 39
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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