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

Cologne

North Rhine-Westphalia

2026-04-06 00:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
67.3
NO2
μg/m³
9.2
PM10
μg/m³
7.9
PM2.5
μg/m³
4.1
Weather
  • ℃
  • ℉
7℃
81%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • NO2
  • PM10
  • PM2.5
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 70
Düren
AQI 67
Euskirchen
AQI 7
Heinsberg
AQI 9
Kreisfreie Stadt Bonn
AQI 16
Kreisfreie Stadt Köln
AQI 62
Kreisfreie Stadt Leverkusen
AQI 71
Oberbergischer Kreis
AQI 9
Rhein-Erft-Kreis
AQI 69
Rhein-Sieg-Kreis
AQI 8
Rheinisch-Bergischer Kreis
AQI 10
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/https://www.eea.europa.eu

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