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

North Hertfordshire District

Hertfordshire

2026-03-09 21:00
CAQI (Europe)
Medium
Pollutants|Pollens
PM2.5
μg/m³
38
PM10
μg/m³
47.3
Weather
  • ℃
  • ℉
9℃
93%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Arbury
AQI 58
Ashwell
AQI 58
Baldock East
AQI 58
Baldock Town
AQI 58
Barkway
AQI 51
Barley
AQI 51
Bygrave
AQI 58
Cadwell
AQI 58
Caldecote
AQI 58
Chesfield
AQI 58
Clothall
AQI 58
Codicote
AQI 58
Ermine
AQI 62
Graveley
AQI 58
Hexton
AQI 58
Hinxworth
AQI 58
Hitchin Bearton
AQI 58
Hitchin Highbury
AQI 58
Hitchin Oughton
AQI 58
Hitchin Priory
AQI 58
Hitchin Walsworth
AQI 58
Hitchwood, Offa and Hoo
AQI 58
Holwell
AQI 58
Ickleford
AQI 58
Kelshall
AQI 58
Kimpton
AQI 58
King's Walden
AQI 58
Knebworth
AQI 58
Langley
AQI 58
Letchworth East
AQI 58
Letchworth Grange
AQI 58
Letchworth South East
AQI 58
Letchworth South West
AQI 58
Letchworth Wilbury
AQI 58
Lilley
AQI 58
Newnham
AQI 58
Nuthampstead
AQI 56
Offley
AQI 58
Pirton
AQI 58
Preston
AQI 58
Radwell
AQI 58
Reed
AQI 62
Royston
AQI 62
Royston Heath
AQI 62
Royston Meridian
AQI 62
Royston Palace
AQI 62
Rushden
AQI 58
Saint Ippolyts
AQI 58
Saint Paul's Walden
AQI 58
Sandon
AQI 58
Therfield
AQI 62
Wallington
AQI 58
Weston
AQI 58
Weston and Sandon
AQI 58
Wymondley
AQI 58
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Letchworth South East
AQI 58
Letchworth South West
AQI 58
Hitchin Walsworth
AQI 58
Chesfield
AQI 58
Letchworth East
AQI 58
Weston
AQI 58
Letchworth Wilbury
AQI 58
Baldock Town
AQI 58
Hitchin Bearton
AQI 58
Woodfield
AQI 58
Hitchin Highbury
AQI 58