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

Cologne

North Rhine-Westphalia

2025-12-05 20:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
36.8
PM10
μg/m³
11.1
PM2.5
μg/m³
6.3
NO2
μg/m³
20.5
Weather
  • ℃
  • ℉
4℃
86%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 20
Düren
AQI 15
Euskirchen
AQI 10
Heinsberg
AQI 12
Kreisfreie Stadt Bonn
AQI 15
Kreisfreie Stadt Köln
AQI 17
Kreisfreie Stadt Leverkusen
AQI 13
Oberbergischer Kreis
AQI 21
Rhein-Erft-Kreis
AQI 17
Rhein-Sieg-Kreis
AQI 12
Rheinisch-Bergischer Kreis
AQI 12
Data Sources
https://www.eea.europa.euhttp://www.umweltbundesamt.de/https://www.luchtmeetnet.nl/http://www.polleninfo.org

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Pulheim
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Erftstadt
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Cologne
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Nörvenich
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Elsdorf
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