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
Belgium
Walloon Region
Walloon Brabant
Braine-l'Alleud
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Braine-l'Alleud
Arrondissement de Nivelles, Walloon Brabant
2025-03-16 13:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
14.9
PM10
μg/m³
18
O3
μg/m³
31.3
NO2
μg/m³
5.7
Alder
8.3
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
9℃
63%
13 kph
3 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
O3
NO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Data Sources
http://www.polleninfo.org
https://sensor.community/
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
Braine-l'Alleud
AQI 62
Waterloo
AQI 62
Beersel
AQI 62
Nivelles
AQI 62
Rixensart
AQI 62
Hoeilaart
AQI 62
Halle
AQI 62
Watermael-Boitsfort
AQI 62
Tubize
AQI 62
Uccle
AQI 62
Sint-Pieters-Leeuw
AQI 62
Air Matters © 2025