Toggle navigation
Places
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
Germany
North Rhine-Westphalia
Arnsberg
Siegen-Wittgenstein
Netphen
Herzhausen
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Herzhausen
Netphen, Siegen-Wittgenstein
2026-04-23 02:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM2.5
μg/m³
4.5
PM10
μg/m³
6.7
Birch
12.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
4℃
83%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM2.5
PM10
Birch
Alder
Ragweed
Mugwort
Olive Tree
Grasses
Data Sources
http://www.polleninfo.org
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Netphen
AQI 41
Hilchenbach
AQI 8
Kreuztal
AQI 8
Siegen
AQI 8
Erndtebrück
AQI 8
Kirchhundem
AQI 8
Wilnsdorf
AQI 10
Freudenberg
AQI 10
Wenden
AQI 8
Lennestadt
AQI 8
Mudersbach
AQI 10
Air Matters © 2026