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

Aachen

Cologne

2026-04-03 19:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
74
PM2.5
μg/m³
3.3
PM10
μg/m³
6.8
NO2
μg/m³
4.6
Weather
  • ℃
  • ℉
10℃
85%
31 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 34
Alsdorf
AQI 20
Baesweiler
AQI 15
Eschweiler
AQI 20
Herzogenrath
AQI 17
Monschau
AQI 16
Roetgen
AQI 16
Simmerath
AQI 31
Stolberg
AQI 20
Würselen
AQI 20
Data Sources
https://www.luchtmeetnet.nl/https://www.eea.europa.euhttp://www.polleninfo.org

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Stolberg
AQI 20
Eschweiler
AQI 20
Hürtgenwald
AQI 16
Roetgen
AQI 16
Langerwehe
AQI 13
Raeren
AQI 20
Aachen
AQI 34
Würselen
AQI 20
Inden
AQI 13
Simmerath
AQI 31
Alsdorf
AQI 20