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

Aachen

Cologne

2026-07-12 10:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
92
PM2.5
μg/m³
5.1
PM10
μg/m³
11
NO2
μg/m³
6.5
Weather
  • ℃
  • ℉
28℃
40%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Aachen
AQI 40
Alsdorf
AQI 23
Baesweiler
AQI 63
Eschweiler
AQI 23
Herzogenrath
AQI 52
Monschau
AQI 12
Roetgen
AQI 12
Simmerath
AQI 41
Stolberg
AQI 23
Würselen
AQI 23
Data Sources
https://www.eea.europa.euhttps://www.luchtmeetnet.nl/http://www.polleninfo.org

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Cities Nearby

Stolberg
AQI 23
Eschweiler
AQI 23
Hürtgenwald
AQI 12
Roetgen
AQI 12
Langerwehe
AQI 34
Raeren
AQI 23
Aachen
AQI 40
Würselen
AQI 23
Inden
AQI 34
Simmerath
AQI 41
Alsdorf
AQI 23