1. Europe
  2. United Kingdom
  3. England
  4. Hertfordshire
  5. North Hertfordshire District

North Hertfordshire District

Hertfordshire

2026-07-25 14:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM10
μg/m³
13.8
PM2.5
μg/m³
7
Weather
  • ℃
  • ℉
28℃
40%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM10
  • PM2.5
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Arbury
AQI 12
Ashwell
AQI 12
Baldock East
AQI 12
Baldock Town
AQI 12
Barkway
AQI 16
Barley
AQI 16
Bygrave
AQI 12
Cadwell
AQI 12
Caldecote
AQI 12
Chesfield
AQI 12
Clothall
AQI 12
Codicote
AQI 14
Ermine
AQI 14
Graveley
AQI 14
Hexton
AQI 13
Hinxworth
AQI 12
Hitchin Bearton
AQI 12
Hitchin Highbury
AQI 12
Hitchin Oughton
AQI 12
Hitchin Priory
AQI 12
Hitchin Walsworth
AQI 12
Hitchwood, Offa and Hoo
AQI 14
Holwell
AQI 12
Ickleford
AQI 12
Kelshall
AQI 12
Kimpton
AQI 14
King's Walden
AQI 14
Knebworth
AQI 14
Langley
AQI 14
Letchworth East
AQI 12
Letchworth Grange
AQI 12
Letchworth South East
AQI 12
Letchworth South West
AQI 12
Letchworth Wilbury
AQI 12
Lilley
AQI 13
Newnham
AQI 12
Nuthampstead
AQI 17
Offley
AQI 12
Pirton
AQI 12
Preston
AQI 14
Radwell
AQI 12
Reed
AQI 14
Royston
AQI 14
Royston Heath
AQI 14
Royston Meridian
AQI 14
Royston Palace
AQI 14
Rushden
AQI 12
Saint Ippolyts
AQI 14
Saint Paul's Walden
AQI 14
Sandon
AQI 12
Therfield
AQI 14
Wallington
AQI 12
Weston
AQI 12
Weston and Sandon
AQI 12
Wymondley
AQI 12
Data Sources
http://www.polleninfo.orghttp://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

Cities Nearby

Letchworth South East
AQI 12
Letchworth South West
AQI 12
Hitchin Walsworth
AQI 12
Chesfield
AQI 12
Letchworth East
AQI 12
Weston
AQI 12
Letchworth Wilbury
AQI 12
Baldock Town
AQI 12
Hitchin Bearton
AQI 12
Woodfield
AQI 14
Hitchin Highbury
AQI 12