Toggle navigation
Places
AQI (India)
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
St Stephen
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
St Stephen
Saint Albans District, Hertfordshire
2024-06-20 20:00
AQI (India)
Moderately polluted
Pollutants
|
Pollens
O3
μg/m³
101
PM10
μg/m³
7
PM2.5
μg/m³
3
NO2
μg/m³
3
SO2
μg/m³
1
Mugwort
9.0
Grasses
9.0
Alder
0
Ragweed
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
18℃
62%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
O3
PM10
PM2.5
NO2
SO2
Mugwort
Grasses
Alder
Ragweed
Birch
Olive Tree
Data Sources
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
St Stephen
AQI 102
Woodside
AQI 80
Abbots Langley & Bedmond
AQI 80
Park Street
AQI 102
Meriden
AQI 102
Leavesden
AQI 80
Stanborough
AQI 80
Verulam
AQI 102
Sopwell
AQI 102
Leggatts
AQI 80
Tudor
AQI 80
Air Matters © 2024