Toggle navigation
Places
AQHI (Canada)
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
Bornheim
AQHI (Canada)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Bornheim
Rhein-Sieg-Kreis, Cologne
2024-09-02 20:00
AQHI (Canada)
Insufficient Data
Pollutants
|
Pollens
O3
μg/m³
70
PM10
μg/m³
19
NO2
μg/m³
18
Ragweed
3.0
Mugwort
3.0
Grasses
3.0
Alder
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
19℃
94%
3 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQHI (Canada)
AQHI (Canada)
Allergy Risk
O3
PM10
NO2
Ragweed
Mugwort
Grasses
Alder
Birch
Olive Tree
Places included
Site 14883
AQI --
Site 39524
AQI --
Walberberg
AQI --
Data Sources
http://www.umweltbundesamt.de/
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
Bornheim
AQI --
Alfter
AQI --
Niederkassel
AQI --
Wesseling
AQI --
Bonn
AQI --
Swisttal
AQI --
Brühl
AQI --
Weilerswist
AQI --
Troisdorf
AQI --
Sankt Augustin
AQI --
Erftstadt
AQI --
Air Matters © 2024