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

Cologne

North Rhine-Westphalia

2026-01-20 07:00
CAQI (Europe)
Low
Pollutants|Pollens
PM2.5
μg/m³
18.5
PM10
μg/m³
19.6
NO2
μg/m³
21.8
O3
μg/m³
16.1
Weather
  • ℃
  • ℉
0℃
90%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • NO2
  • O3
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 18
Düren
AQI 22
Euskirchen
AQI 18
Heinsberg
AQI 34
Kreisfreie Stadt Bonn
AQI 37
Kreisfreie Stadt Köln
AQI 41
Kreisfreie Stadt Leverkusen
AQI 40
Oberbergischer Kreis
AQI 25
Rhein-Erft-Kreis
AQI 36
Rhein-Sieg-Kreis
AQI 37
Rheinisch-Bergischer Kreis
AQI 40
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttps://www.luchtmeetnet.nl/

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