1. Europe
  2. Germany
  3. North Rhine-Westphalia
  4. Düsseldorf
  5. Viersen
  6. Willich
  7. Hardt

Hardt

Willich, Viersen

2026-04-23 06:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
8.7
PM10
μg/m³
14
Weather
  • ℃
  • ℉
13℃
61%
7 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Data Sources
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

Kaarst
AQI 15
Willich
AQI 19
Meerbusch
AQI 16
Neuss
AQI 19
Korschenbroich
AQI 20
Krefeld
AQI 25
Düsseldorf
AQI 25
Mönchengladbach
AQI 20
Tönisvorst
AQI 22
Viersen
AQI 18
Kempen
AQI 22