Toggle navigation
Places
AQI (US)
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
Düsseldorf
Mettmann
Ratingen
Homberg
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Homberg
Ratingen, Mettmann
2025-02-16 22:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
15
O3
μg/m³
44
PM10
μg/m³
17
NO2
μg/m³
15
SO2
μg/m³
0.7
Alder
6.0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
-2℃
81%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
NO2
SO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Site 46835
AQI 23
Data Sources
https://www.eea.europa.eu
http://www.umweltbundesamt.de/
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
Heiligenhaus
AQI 66
Mettmann
AQI 62
Ratingen
AQI 62
Wülfrath
AQI 71
Erkrath
AQI 69
Velbert
AQI 64
Haan
AQI 71
Düsseldorf
AQI 66
Mülheim
AQI 62
Hilden
AQI 67
Wuppertal
AQI 69
Air Matters © 2025