Toggle navigation
Places
AQI (China)
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
Surrey
Reigate and Banstead District
Horley Central & South
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Horley Central & South
Reigate and Banstead District, Surrey
2026-04-28 04:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
17
PM2.5
μg/m³
10
NO2
μg/m³
2
Birch
4.9
Alder
1.6
Grasses
0.6
Olive Tree
0.4
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
10℃
85%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
NO2
Birch
Alder
Grasses
Olive Tree
Ragweed
Mugwort
Places included
Horley
AQI 17
Data Sources
http://uk-air.defra.gov.uk/
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
Horley Central & South
AQI 17
Horley
AQI 17
Smallfield
AQI 17
Pound Hill North & Forge Wood
AQI 17
Horley East & Salfords
AQI 17
Outwood
AQI 17
Burstow, Horne and Outwood
AQI 17
Horley West & Sidlow
AQI 17
Langley Green & Tushmore
AQI 17
Copthorne & Worth
AQI 17
Earlswood & Whitebushes
AQI 17
Air Matters © 2026