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

Cologne

North Rhine-Westphalia

2026-01-01 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.5
O3
μg/m³
68.7
PM10
μg/m³
7.3
NO2
μg/m³
5.9
Weather
  • ℃
  • ℉
3℃
76%
30 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 30
Düren
AQI 33
Euskirchen
AQI 28
Heinsberg
AQI 30
Kreisfreie Stadt Bonn
AQI 25
Kreisfreie Stadt Köln
AQI 30
Kreisfreie Stadt Leverkusen
AQI 34
Oberbergischer Kreis
AQI 41
Rhein-Erft-Kreis
AQI 31
Rhein-Sieg-Kreis
AQI 26
Rheinisch-Bergischer Kreis
AQI 33
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttps://www.luchtmeetnet.nl/

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