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

Cologne

North Rhine-Westphalia

2025-03-15 14:00
AQI (UK)
Low
Pollutants|Pollens
O3
μg/m³
67.2
PM2.5
μg/m³
10.8
PM10
μg/m³
15.4
NO2
μg/m³
7.4
Weather
  • ℃
  • ℉
9℃
48%
26 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 2
Düren
AQI 2
Euskirchen
AQI 1
Heinsberg
AQI 2
Kreisfreie Stadt Bonn
AQI 1
Kreisfreie Stadt Köln
AQI 3
Kreisfreie Stadt Leverkusen
AQI 3
Oberbergischer Kreis
AQI 1
Rhein-Erft-Kreis
AQI 3
Rhein-Sieg-Kreis
AQI 1
Rheinisch-Bergischer Kreis
AQI 1
Data Sources
http://www.umweltbundesamt.de/http://www.polleninfo.orghttps://www.luchtmeetnet.nl/https://www.eea.europa.eu

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Cities Nearby

Frechen
AQI 1
Kerpen
AQI 2
Hürth
AQI 3
Bergheim
AQI 2
Pulheim
AQI 1
Erftstadt
AQI 1
Brühl
AQI 1
Cologne
AQI 3
Nörvenich
AQI 2
Elsdorf
AQI 2
Wesseling
AQI 1