Toggle navigation
Places
AQI (US)
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
East Sussex
Wealden District
South Downs
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
South Downs
Wealden District, East Sussex
2026-04-27 17:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
8
O3
μg/m³
102
PM10
μg/m³
11
NO2
μg/m³
5
SO2
μg/m³
3
Birch
3.2
Alder
2.2
Grasses
1.8
Olive Tree
0.4
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
14℃
75%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
NO2
SO2
Birch
Alder
Grasses
Olive Tree
Ragweed
Mugwort
Places included
Lullington Heath
AQI 45
Data Sources
http://uk-air.defra.gov.uk/
http://www.polleninfo.org
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
South Downs
AQI 45
Lower Willingdon
AQI 45
Alfriston
AQI 45
Ratton
AQI 50
Old Town
AQI 50
Polegate South & Willingdon Watermill
AQI 50
Seaford East
AQI 45
Seaford North
AQI 45
Upper Willingdon
AQI 50
Polegate
AQI 50
Meads
AQI 45
Air Matters © 2026