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

Cologne

North Rhine-Westphalia

2026-10-21 01:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.4
PM10
μg/m³
14.9
O3
μg/m³
23.7
NO2
μg/m³
16.5
Weather
  • ℃
  • ℉
9℃
95%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • O3
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 41
Düren
AQI 51
Euskirchen
AQI 51
Heinsberg
AQI 52
Kreisfreie Stadt Bonn
AQI 56
Kreisfreie Stadt Köln
AQI 60
Kreisfreie Stadt Leverkusen
AQI 58
Oberbergischer Kreis
AQI 56
Rhein-Erft-Kreis
AQI 58
Rhein-Sieg-Kreis
AQI 57
Rheinisch-Bergischer Kreis
AQI 59
Data Sources
https://www.eea.europa.euhttps://www.luchtmeetnet.nl/http://www.polleninfo.org

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