Toggle navigation
Places
AQI (India)
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
Cologne
Rhein-Erft-Kreis
Kerpen
Horrem
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Horrem
Kerpen, Rhein-Erft-Kreis
2025-01-09 12:00
AQI (India)
Good
Pollutants
|
Pollens
O3
μg/m³
38
NO2
μg/m³
21.1
PM2.5
μg/m³
6.6
PM10
μg/m³
6.9
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
0℃
97%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
O3
NO2
PM2.5
PM10
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Site 2860
AQI 49
Data Sources
http://www.umweltbundesamt.de/
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
Kerpen
AQI 44
Bergheim
AQI 45
Frechen
AQI 38
Elsdorf
AQI 57
Pulheim
AQI 36
Nörvenich
AQI 50
Hürth
AQI 38
Bedburg
AQI 60
Erftstadt
AQI 41
Rommerskirchen
AQI 31
Merzenich
AQI 50
Air Matters © 2025