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

Aachen

Aachen, Cologne

2026-04-23 05:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
46.8
PM10
μg/m³
10.3
PM2.5
μg/m³
5.2
NO2
μg/m³
12.5
Weather
  • ℃
  • ℉
3℃
87%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Aachen Wilhelmstraße
AQI 10
Aachen-Burtscheid
AQI 20
Brand
AQI 12
Haaren
AQI 10
Laurensberg
AQI 10
Richterich
AQI 10
Site 12248
AQI 1
Site 43042
AQI 6
Site 74739
AQI 1
Site 9473
AQI 8
Data Sources
https://www.eea.europa.euhttp://www.polleninfo.org

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