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
Hertsmere District
Borehamwood Cowley Hill
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Borehamwood Cowley Hill
Hertsmere District, Hertfordshire
2025-03-19 00:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM10
μg/m³
18
PM2.5
μg/m³
10
NO2
μg/m³
24
Alder
7.2
Birch
1.0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
2℃
89%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM10
PM2.5
NO2
Alder
Birch
Ragweed
Mugwort
Olive Tree
Grasses
Places included
Borehamwood Meadow Park
AQI 18
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
Borehamwood Cowley Hill
AQI 18
Borehamwood Brookmeadow
AQI 18
Borehamwood
AQI 18
Borehamwood Kenilworth
AQI 18
Borehamwood Hillside
AQI 18
Shenley
AQI 18
Aldenham East
AQI 18
Elstree
AQI 18
Radlett
AQI 18
Edgwarebury
AQI 18
Aldenham West
AQI 18
Air Matters © 2025