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

Aachen

Cologne

2026-01-28 10:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
35.5
PM10
μg/m³
10.8
PM2.5
μg/m³
5.9
NO2
μg/m³
16.9
Weather
  • ℃
  • ℉
5℃
89%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Aachen
AQI 16
Alsdorf
AQI 15
Baesweiler
AQI 19
Eschweiler
AQI 15
Herzogenrath
AQI 17
Monschau
AQI 4
Roetgen
AQI 4
Simmerath
AQI 16
Stolberg
AQI 11
Würselen
AQI 15
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/https://www.eea.europa.eu

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 11
Eschweiler
AQI 15
Hürtgenwald
AQI 4
Roetgen
AQI 4
Langerwehe
AQI 33
Raeren
AQI 11
Aachen
AQI 16
Würselen
AQI 15
Inden
AQI 33
Simmerath
AQI 16
Alsdorf
AQI 15