Toggle navigation
Places
AQC (Australia)
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
Ashridge
AQC (Australia)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Ashridge
Dacorum District, Hertfordshire
2025-12-21 05:00
AQC (Australia)
Good
Pollutants
|
Pollens
PM10
μg/m³
13
PM2.5
μg/m³
9
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
8℃
90%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQC (Australia)
AQC (Australia)
Allergy Risk
PM10
PM2.5
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
Ashridge
AQI
Little Gaddesden
AQI
Northchurch
AQI
Studham
AQI
Berkhamsted Castle
AQI
Aldbury and Wigginton
AQI
Berkhamsted
AQI
Watling
AQI
Chaulden and Warners End
AQI
Berkhamsted West
AQI
Gadebridge
AQI
Air Matters © 2025