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
Cologne
Rhein-Sieg-Kreis
Hennef
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Hennef
Rhein-Sieg-Kreis, Cologne
2024-05-17 05:23
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
18.6
PM10
μg/m³
38.4
Grasses
3.0
Olive Tree
0.4
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Weather
℃
℃
℉
14℃
100%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Grasses
Olive Tree
Alder
Ragweed
Mugwort
Birch
Places included
Bröl
AQI 41
Happerschoß
AQI 70
Lanzenbach
AQI 5
Rott
AQI 36
Site 43620
AQI 61
Site 47269
AQI 124
Stoßdorf
AQI 36
Wellesberg
AQI 62
Data Sources
http://luftdaten.info
http://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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Hennef
AQI 65
Eitorf
AQI 64
Kircheib
AQI 36
Neunkirchen-Seelscheid
AQI 36
Siegburg
AQI 52
Sankt Augustin
AQI 63
Asbach
AQI 36
Hirz-Maulsbach
AQI 36
Lohmar
AQI 52
Fiersbach
AQI 36
Windhagen
AQI 36
Air Matters © 2024