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

Cologne

North Rhine-Westphalia

2025-12-10 07:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
29.7
NO2
μg/m³
14.6
PM10
μg/m³
6.6
PM2.5
μg/m³
3.9
Weather
  • ℃
  • ℉
11℃
90%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • NO2
  • PM10
  • PM2.5
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 45
Düren
AQI 47
Euskirchen
AQI 6
Heinsberg
AQI 8
Kreisfreie Stadt Bonn
AQI 35
Kreisfreie Stadt Köln
AQI 30
Kreisfreie Stadt Leverkusen
AQI 24
Oberbergischer Kreis
AQI 6
Rhein-Erft-Kreis
AQI 27
Rhein-Sieg-Kreis
AQI 9
Rheinisch-Bergischer Kreis
AQI 8
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttp://www.umweltbundesamt.de/https://www.luchtmeetnet.nl/

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Hürth
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Bergheim
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Erftstadt
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Brühl
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Cologne
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Nörvenich
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Elsdorf
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Wesseling
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