Toggle navigation
Places
CAQI (Europe)
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
Saint Albans District
Marshalswick East & Jersey Farm
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Marshalswick East & Jersey Farm
Saint Albans District, Hertfordshire
2025-02-17 06:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM2.5
μg/m³
15
PM10
μg/m³
19
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
-2℃
93%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
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
Marshalswick East & Jersey Farm
AQI 25
Hill End
AQI 25
Marshalswick West
AQI 25
Sandridge
AQI 25
Hatfield Villages
AQI 25
Clarence
AQI 25
Bernards Heath
AQI 25
Hatfield South West
AQI 25
Hatfield Central
AQI 25
Cunningham
AQI 25
St Peters
AQI 25
Air Matters © 2025