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
Hertfordshire
Hertsmere District
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Hertsmere District
Hertfordshire
2024-05-03 07:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
17
O3
μg/m³
64.3
PM10
μg/m³
23
NO2
μg/m³
4
SO2
μg/m³
2
Grasses
3.0
Birch
1.9
Olive Tree
0.4
Alder
0
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
9℃
96%
19 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
NO2
SO2
Grasses
Birch
Olive Tree
Alder
Ragweed
Mugwort
Places included
Aldenham Civil Parish
AQI 61
Aldenham East
AQI 61
Aldenham West
AQI 61
Bentley Heath & The Royds
AQI 61
Borehamwood Brookmeadow
AQI 61
Borehamwood Cowley Hill
AQI 61
Borehamwood Hillside
AQI 61
Borehamwood Kenilworth
AQI 61
Bushey Heath
AQI 61
Bushey North
AQI 61
Bushey Park
AQI 61
Bushey St James
AQI 61
Elstree
AQI 61
Elstree and Borehamwood
AQI 61
Potters Bar Furzefield
AQI 61
Potters Bar Oakmere
AQI 61
Potters Bar Parkfield
AQI 61
Shenley Civil Parish
AQI 61
South Mimms
AQI 61
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 Brookmeadow
AQI 61
Elstree
AQI 61
Aldenham East
AQI 61
Borehamwood Cowley Hill
AQI 61
Borehamwood
AQI 61
Aldenham West
AQI 61
Radlett
AQI 61
Borehamwood Hillside
AQI 61
Bushey Park
AQI 61
Borehamwood Kenilworth
AQI 61
Shenley
AQI 61
Air Matters © 2024