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

Cologne

North Rhine-Westphalia

2026-01-21 06:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
17.2
PM10
μg/m³
20.1
NO2
μg/m³
24.4
O3
μg/m³
25.7
Weather
  • ℃
  • ℉
1℃
78%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • NO2
  • O3
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 30
Düren
AQI 61
Euskirchen
AQI 56
Heinsberg
AQI 59
Kreisfreie Stadt Bonn
AQI 81
Kreisfreie Stadt Köln
AQI 76
Kreisfreie Stadt Leverkusen
AQI 69
Oberbergischer Kreis
AQI 57
Rhein-Erft-Kreis
AQI 74
Rhein-Sieg-Kreis
AQI 81
Rheinisch-Bergischer Kreis
AQI 70
Data Sources
https://www.luchtmeetnet.nl/http://www.polleninfo.orghttps://www.eea.europa.eu

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