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

Cologne

North Rhine-Westphalia

2026-08-09 12:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
120.2
PM10
μg/m³
15.9
PM2.5
μg/m³
8
NO2
μg/m³
10
Weather
  • ℃
  • ℉
30℃
28%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Mugwort
  • Grasses
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Aachen
AQI 35
Düren
AQI 39
Euskirchen
AQI 14
Heinsberg
AQI 17
Kreisfreie Stadt Bonn
AQI 16
Kreisfreie Stadt Köln
AQI 40
Kreisfreie Stadt Leverkusen
AQI 40
Oberbergischer Kreis
AQI 14
Rhein-Erft-Kreis
AQI 38
Rhein-Sieg-Kreis
AQI 17
Rheinisch-Bergischer Kreis
AQI 17
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttps://www.luchtmeetnet.nl/

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