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

Aachen

Cologne

2025-12-10 10:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
42.1
NO2
μg/m³
12.3
PM10
μg/m³
10.2
PM2.5
μg/m³
5.6
Weather
  • ℃
  • ℉
11℃
86%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • NO2
  • PM10
  • PM2.5
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 43
Alsdorf
AQI 12
Baesweiler
AQI 19
Eschweiler
AQI 12
Herzogenrath
AQI 16
Monschau
AQI 8
Roetgen
AQI 8
Simmerath
AQI 42
Stolberg
AQI 13
Würselen
AQI 12
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/https://www.eea.europa.euhttp://www.umweltbundesamt.de/

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Cities Nearby

Stolberg
AQI 13
Eschweiler
AQI 12
Hürtgenwald
AQI 8
Roetgen
AQI 8
Langerwehe
AQI 11
Raeren
AQI 12
Aachen
AQI 43
Würselen
AQI 12
Inden
AQI 11
Simmerath
AQI 42
Alsdorf
AQI 12