1. Europe
  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  5. Düren
  6. Aldenhoven
  7. Siersdorf

Siersdorf

Aldenhoven, Düren

2026-04-23 05:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM10
μg/m³
8.9
PM2.5
μg/m³
5
Weather
  • ℃
  • ℉
12℃
60%
11 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM10
  • PM2.5
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Site 15151
AQI 11
Data Sources
http://www.polleninfo.orghttps://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

Baesweiler
AQI 19
Aldenhoven
AQI 11
Alsdorf
AQI 9
Übach-Palenberg
AQI 19
Linnich
AQI 26
Eschweiler
AQI 9
Jülich
AQI 11
Herzogenrath
AQI 14
Würselen
AQI 9
Inden
AQI 11
Geilenkirchen
AQI 29