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

Cologne

North Rhine-Westphalia

2026-06-06 09:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.9
O3
μg/m³
26.5
PM10
μg/m³
9
NO2
μg/m³
7.8
Weather
  • ℃
  • ℉
20℃
62%
3 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Aachen
AQI 18
Düren
AQI 43
Euskirchen
AQI 24
Heinsberg
AQI 15
Kreisfreie Stadt Bonn
AQI 30
Kreisfreie Stadt Köln
AQI 22
Kreisfreie Stadt Leverkusen
AQI 13
Oberbergischer Kreis
AQI 12
Rhein-Erft-Kreis
AQI 26
Rhein-Sieg-Kreis
AQI 28
Rheinisch-Bergischer Kreis
AQI 14
Data Sources
https://www.eea.europa.euhttps://www.luchtmeetnet.nl/http://www.polleninfo.org

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