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

Cologne

North Rhine-Westphalia

2026-09-06 18:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
74.5
PM10
μg/m³
11.4
PM2.5
μg/m³
4.7
NO2
μg/m³
12.4
Weather
  • ℃
  • ℉
21℃
53%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Ragweed
  • Grasses
  • Alder
  • Mugwort
  • Birch
  • Olive Tree
Places included
Aachen
AQI 29
Düren
AQI 33
Euskirchen
AQI 10
Heinsberg
AQI 11
Kreisfreie Stadt Bonn
AQI 11
Kreisfreie Stadt Köln
AQI 31
Kreisfreie Stadt Leverkusen
AQI 32
Oberbergischer Kreis
AQI 11
Rhein-Erft-Kreis
AQI 33
Rhein-Sieg-Kreis
AQI 12
Rheinisch-Bergischer Kreis
AQI 12
Data Sources
https://www.luchtmeetnet.nl/http://www.polleninfo.orghttps://www.eea.europa.eu

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