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

Cologne

North Rhine-Westphalia

2026-03-07 15:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
21
PM10
μg/m³
31.1
O3
μg/m³
60.4
NO2
μg/m³
25.4
Weather
  • ℃
  • ℉
12℃
58%
7 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 66
Düren
AQI 76
Euskirchen
AQI 65
Heinsberg
AQI 87
Kreisfreie Stadt Bonn
AQI 72
Kreisfreie Stadt Köln
AQI 73
Kreisfreie Stadt Leverkusen
AQI 73
Oberbergischer Kreis
AQI 70
Rhein-Erft-Kreis
AQI 77
Rhein-Sieg-Kreis
AQI 72
Rheinisch-Bergischer Kreis
AQI 74
Data Sources
https://www.eea.europa.euhttps://www.luchtmeetnet.nl/http://www.polleninfo.org

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