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

Cologne

North Rhine-Westphalia

2026-04-26 07:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
9.4
O3
μg/m³
38.2
PM10
μg/m³
10.1
NO2
μg/m³
12.8
Weather
  • ℃
  • ℉
9℃
71%
9 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Aachen
AQI 14
Düren
AQI 14
Euskirchen
AQI 15
Heinsberg
AQI 13
Kreisfreie Stadt Bonn
AQI 15
Kreisfreie Stadt Köln
AQI 14
Kreisfreie Stadt Leverkusen
AQI 13
Oberbergischer Kreis
AQI 12
Rhein-Erft-Kreis
AQI 15
Rhein-Sieg-Kreis
AQI 15
Rheinisch-Bergischer Kreis
AQI 14
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/https://www.eea.europa.eu

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