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
United Kingdom
England
Hertfordshire
Great Gaddesden
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Great Gaddesden
Dacorum District
2025-12-08 04:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
5
PM10
μg/m³
7
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
11℃
91%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
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
Watling
AQI 28
Grovehill
AQI 28
Gadebridge
AQI 28
Woodhall Farm
AQI 28
Highfield
AQI 28
Hemel Hempstead Town
AQI 28
Chaulden and Warners End
AQI 28
Ashridge
AQI 28
Adeyfield East
AQI 28
Adeyfield West
AQI 28
Studham
AQI 28
Air Matters © 2025