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
Essex
St Mary's
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
St Mary's
Castle Point District, Essex
2026-04-23 23:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM10
μg/m³
20
PM2.5
μg/m³
10
Birch
3.5
Grasses
0.4
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
6℃
87%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM10
PM2.5
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
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
St Mary's
AQI 20
Appleton
AQI 16
Pitsea South East
AQI 20
Boyce
AQI 16
St George's
AQI 16
Canvey Island West
AQI 20
St Peter's
AQI 16
Cedar Hall
AQI 16
Canvey Island Winter Gardens
AQI 16
Canvey Island Central
AQI 16
St James
AQI 16
Air Matters © 2026