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
Troisdorf
AQHI (Canada)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Troisdorf
Rhein-Sieg-Kreis, Cologne
2024-09-02 21:00
AQHI (Canada)
Insufficient Data
Pollutants
|
Pollens
PM10
μg/m³
20
O3
μg/m³
39
NO2
μg/m³
21
Ragweed
3.0
Mugwort
3.0
Grasses
3.0
Alder
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
19℃
92%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQHI (Canada)
AQHI (Canada)
Allergy Risk
PM10
O3
NO2
Ragweed
Mugwort
Grasses
Alder
Birch
Olive Tree
Places included
Bergheim
AQI --
Eschmar
AQI --
Sieglar
AQI --
Site 19499
AQI --
Site 4100
AQI --
Site 4101
AQI --
Site 4106
AQI --
Site 4107
AQI --
Site 64407
AQI --
Site 8056
AQI --
Site 9140
AQI --
Site 9141
AQI --
Spich
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
Troisdorf
AQI --
Siegburg
AQI --
Lohmar
AQI --
Sankt Augustin
AQI --
Niederkassel
AQI --
Bonn
AQI --
Rösrath
AQI --
Wesseling
AQI --
Alfter
AQI --
Bornheim
AQI --
Neunkirchen-Seelscheid
AQI --
Air Matters © 2024