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
United Kingdom
England
Herefordshire
Brilley
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Brilley
Herefordshire
2026-04-27 11:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM2.5
μg/m³
7.3
O3
μg/m³
26
PM10
μg/m³
10.5
NO2
μg/m³
14
Birch
9.6
Alder
3.1
Olive Tree
0.6
Ragweed
0
Mugwort
0
Grasses
0
Weather
℃
℃
℉
17℃
60%
8 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM2.5
O3
PM10
NO2
Birch
Alder
Olive Tree
Ragweed
Mugwort
Grasses
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
Castle
AQI 13
Hay
AQI 18
Kington
AQI 10
Old Radnor
AQI 10
Golden Valley North
AQI 15
Glasbury
AQI 18
Gwernyfed
AQI 18
Llanelwedd
AQI 21
Weobley
AQI 15
Arrow
AQI 10
Golden Valley South
AQI 17
Air Matters © 2026