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
Greater London
London Borough of Hounslow
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
London Borough of Hounslow
Greater London
2025-12-13 20:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
15.3
PM2.5
μg/m³
7.1
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
6℃
94%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Bedfont
AQI 15
Brentford East
AQI 24
Brentford West
AQI 24
Chiswick Gunnersbury
AQI 24
Chiswick Homefields
AQI 24
Chiswick Riverside
AQI 24
Cranford
AQI 15
Feltham North
AQI 15
Feltham West
AQI 15
Hanworth Park
AQI 9
Hanworth Village
AQI 9
Heston Central
AQI 15
Heston East
AQI 15
Heston West
AQI 15
Hounslow
AQI 9
Hounslow Central
AQI 9
Hounslow East
AQI 9
Hounslow Heath
AQI 9
Hounslow South
AQI 9
Hounslow West
AQI 15
Isleworth
AQI 9
Osterley & Spring Grove
AQI 24
Syon & Brentford Lock
AQI 24
Data Sources
http://www.polleninfo.org
http://uk-air.defra.gov.uk/
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
Heston West
AQI 15
Heston Central
AQI 15
Cranford
AQI 15
Heston East
AQI 15
Hounslow West
AQI 15
Southall Green
AQI 15
Hounslow Central
AQI 9
Hounslow
AQI 9
Hounslow Heath
AQI 9
Southall West
AQI 15
Hounslow East
AQI 9
Air Matters © 2025