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

Cologne

North Rhine-Westphalia

2026-03-09 22:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
69.1
PM2.5
μg/m³
28.1
NO2
μg/m³
58
O3
μg/m³
17.6
Weather
  • ℃
  • ℉
7℃
86%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM10
  • PM2.5
  • NO2
  • O3
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 55
Düren
AQI 54
Euskirchen
AQI 55
Heinsberg
AQI 56
Kreisfreie Stadt Bonn
AQI 69
Kreisfreie Stadt Köln
AQI 64
Kreisfreie Stadt Leverkusen
AQI 60
Oberbergischer Kreis
AQI 61
Rhein-Erft-Kreis
AQI 56
Rhein-Sieg-Kreis
AQI 68
Rheinisch-Bergischer Kreis
AQI 64
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttps://www.luchtmeetnet.nl/

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Brühl
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Cologne
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Nörvenich
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Elsdorf
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