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
Cologne
Rhein-Erft-Kreis
Hürth
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Hürth
Hürth, Cologne
2026-07-23 23:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
O3
μg/m³
41
PM10
μg/m³
17
NO2
μg/m³
27
PM2.5
μg/m³
8
Grasses
6.0
Mugwort
3.0
Alder
0
Ragweed
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
14℃
74%
8 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
O3
PM10
NO2
PM2.5
Grasses
Mugwort
Alder
Ragweed
Birch
Olive Tree
Data Sources
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
Hürth
AQI 18
Frechen
AQI 17
Brühl
AQI 17
Wesseling
AQI 18
Cologne
AQI 19
Erftstadt
AQI 17
Kerpen
AQI 15
Niederkassel
AQI 17
Weilerswist
AQI 17
Pulheim
AQI 17
Bornheim
AQI 17
Air Matters © 2026