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
Hertfordshire
Dacorum District
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Dacorum District
Hertfordshire
2026-04-30 07:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
17.6
PM2.5
μg/m³
7
Birch
6.2
Grasses
1.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
14℃
65%
28 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Adeyfield East
AQI 18
Adeyfield West
AQI 18
Aldbury
AQI 18
Aldbury and Wigginton
AQI 18
Apsley and Corner Hall
AQI 18
Ashridge
AQI 18
Bennetts End
AQI 18
Berkhamsted
AQI 18
Berkhamsted Castle
AQI 18
Berkhamsted East
AQI 18
Berkhamsted West
AQI 18
Bovingdon
AQI 18
Bovingdon, Flaunden and Chipperfield
AQI 18
Boxmoor
AQI 18
Chaulden and Warners End
AQI 18
Chipperfield
AQI 18
Flamstead
AQI 18
Flaunden
AQI 18
Gadebridge
AQI 18
Great Gaddesden
AQI 18
Grovehill
AQI 18
Hemel Hempstead
AQI 18
Hemel Hempstead Town
AQI 18
Highfield
AQI 18
Kings Langley Civil Parish
AQI 18
Leverstock Green
AQI 18
Little Gaddesden
AQI 18
Markyate
AQI 18
Nash Mills
AQI 18
Nettleden with Potten End
AQI 18
Northchurch
AQI 18
Tring
AQI 15
Tring
AQI 15
Tring Central
AQI 15
Tring East
AQI 18
Tring Rural
AQI 15
Tring West and Rural
AQI 15
Watling
AQI 18
Wigginton
AQI 18
Woodhall Farm
AQI 18
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
Boxmoor
AQI 18
Chaulden and Warners End
AQI 18
Apsley and Corner Hall
AQI 18
Gadebridge
AQI 18
Hemel Hempstead Town
AQI 18
Adeyfield West
AQI 18
Bennetts End
AQI 18
Berkhamsted East
AQI 18
Bovingdon
AQI 18
Highfield
AQI 18
Hemel Hempstead
AQI 18
Air Matters © 2026