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

Aachen

Cologne

2026-07-12 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.9
O3
μg/m³
49.5
PM10
μg/m³
9.1
NO2
μg/m³
7.2
Weather
  • ℃
  • ℉
16℃
64%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Aachen
AQI 28
Alsdorf
AQI 28
Baesweiler
AQI 14
Eschweiler
AQI 28
Herzogenrath
AQI 19
Monschau
AQI 17
Roetgen
AQI 17
Simmerath
AQI 23
Stolberg
AQI 28
Würselen
AQI 28
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttps://www.luchtmeetnet.nl/

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Cities Nearby

Stolberg
AQI 28
Eschweiler
AQI 28
Hürtgenwald
AQI 17
Roetgen
AQI 17
Langerwehe
AQI 34
Raeren
AQI 28
Aachen
AQI 28
Würselen
AQI 28
Inden
AQI 34
Simmerath
AQI 23
Alsdorf
AQI 28