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

Aachen

Aachen, Cologne

2026-02-17 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.8
O3
μg/m³
61.3
PM10
μg/m³
8.4
NO2
μg/m³
7.6
Weather
  • ℃
  • ℉
3℃
95%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen Wilhelmstraße
AQI 38
Aachen-Burtscheid
AQI 27
Brand
AQI 38
Haaren
AQI 38
Laurensberg
AQI 38
Richterich
AQI 38
Site 12248
AQI 11
Site 24857
AQI 129
Site 43042
AQI 35
Site 74739
AQI 2
Site 9473
AQI 10
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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