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
Merseyside
Saint Helens District
Bold
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Bold
Saint Helens District
2026-02-18 10:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
9
PM10
μg/m³
18
Alder
3.1
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
5℃
73%
32 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Clock Face
AQI 50
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
Bold & Lea Green
AQI 50
Clock Face
AQI 50
Sutton South East
AQI 50
Farnworth
AQI 50
Great Sankey North and Whittle Hall
AQI 50
Sutton North West
AQI 50
Burtonwood
AQI 50
Birchfield
AQI 34
Halton View
AQI 50
Penketh and Cuerdley
AQI 50
Great Sankey
AQI 50
Air Matters © 2026