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  2. Germany
  3. North Rhine-Westphalia
  5. Cologne

Cologne

Kreisfreie Stadt Köln, Cologne

2026-01-21 03:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
23.4
PM10
μg/m³
25.3
NO2
μg/m³
29.5
O3
μg/m³
12.8
Weather
  • ℃
  • ℉
2℃
76%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • NO2
  • O3
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Chorweiler
AQI 74
Ehrenfeld
AQI 79
Innenstadt
AQI 79
Kalk
AQI 74
Lindenthal
AQI 74
Mülheim
AQI 75
Nippes
AQI 79
Porz
AQI 83
Rodenkirchen
AQI 82
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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