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

Aachen

Cologne

2026-04-23 05:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
65.6
PM10
μg/m³
9.7
PM2.5
μg/m³
5.2
NO2
μg/m³
9.4
Weather
  • ℃
  • ℉
6℃
77%
7 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Aachen
AQI 19
Alsdorf
AQI 9
Baesweiler
AQI 20
Eschweiler
AQI 9
Herzogenrath
AQI 15
Monschau
AQI 9
Roetgen
AQI 9
Simmerath
AQI 37
Stolberg
AQI 9
Würselen
AQI 9
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttps://www.luchtmeetnet.nl/

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 9
Eschweiler
AQI 9
Hürtgenwald
AQI 9
Roetgen
AQI 9
Langerwehe
AQI 14
Raeren
AQI 9
Aachen
AQI 19
Würselen
AQI 9
Inden
AQI 14
Simmerath
AQI 37
Alsdorf
AQI 9