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

Aachen

Cologne

2026-09-01 00:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4
O3
μg/m³
47.4
PM10
μg/m³
8.5
NO2
μg/m³
6.5
Weather
  • ℃
  • ℉
15℃
92%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
Places included
Aachen
AQI 25
Alsdorf
AQI 25
Baesweiler
AQI 26
Eschweiler
AQI 25
Herzogenrath
AQI 26
Monschau
AQI 17
Roetgen
AQI 17
Simmerath
AQI 23
Stolberg
AQI 25
Würselen
AQI 25
Data Sources
https://www.eea.europa.euhttps://www.luchtmeetnet.nl/

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Cities Nearby

Stolberg
AQI 25
Eschweiler
AQI 25
Hürtgenwald
AQI 17
Roetgen
AQI 17
Langerwehe
AQI 20
Raeren
AQI 25
Aachen
AQI 25
Würselen
AQI 25
Inden
AQI 20
Simmerath
AQI 23
Alsdorf
AQI 25