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
Watford Rural
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Watford Rural
Three Rivers District
2026-04-24 14:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM10
μg/m³
11
PM2.5
μg/m³
6
Birch
0.6
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
19℃
30%
19 kph
3 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM10
PM2.5
Birch
Alder
Ragweed
Mugwort
Olive Tree
Grasses
Places included
Watford
AQI 11
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
South Oxhey
AQI 11
Oxhey Hall & Hayling
AQI 11
Carpenders Park
AQI 11
Oxhey
AQI 11
Hatch End
AQI 11
Pinner
AQI 11
Northwood
AQI 11
Holywell
AQI 11
Vicarage
AQI 11
Moor Park & Eastbury
AQI 11
Central
AQI 11
Air Matters © 2026