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

North Hertfordshire District

Hertfordshire

2026-04-30 06:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
16.5
PM2.5
μg/m³
7
Weather
  • ℃
  • ℉
11℃
69%
15 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM10
  • PM2.5
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Arbury
AQI 10
Ashwell
AQI 10
Baldock East
AQI 10
Baldock Town
AQI 10
Barkway
AQI 22
Barley
AQI 22
Bygrave
AQI 10
Cadwell
AQI 10
Caldecote
AQI 10
Chesfield
AQI 10
Clothall
AQI 10
Codicote
AQI 17
Ermine
AQI 19
Graveley
AQI 17
Hexton
AQI 14
Hinxworth
AQI 10
Hitchin Bearton
AQI 10
Hitchin Highbury
AQI 10
Hitchin Oughton
AQI 10
Hitchin Priory
AQI 10
Hitchin Walsworth
AQI 10
Hitchwood, Offa and Hoo
AQI 17
Holwell
AQI 10
Ickleford
AQI 10
Kelshall
AQI 10
Kimpton
AQI 17
King's Walden
AQI 17
Knebworth
AQI 17
Langley
AQI 17
Letchworth East
AQI 10
Letchworth Grange
AQI 10
Letchworth South East
AQI 10
Letchworth South West
AQI 10
Letchworth Wilbury
AQI 10
Lilley
AQI 14
Newnham
AQI 10
Nuthampstead
AQI 20
Offley
AQI 10
Pirton
AQI 10
Preston
AQI 17
Radwell
AQI 10
Reed
AQI 19
Royston
AQI 19
Royston Heath
AQI 19
Royston Meridian
AQI 19
Royston Palace
AQI 19
Rushden
AQI 10
Saint Ippolyts
AQI 17
Saint Paul's Walden
AQI 17
Sandon
AQI 10
Therfield
AQI 19
Wallington
AQI 10
Weston
AQI 10
Weston and Sandon
AQI 10
Wymondley
AQI 10
Data Sources
http://uk-air.defra.gov.uk/http://www.polleninfo.org

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Cities Nearby

Letchworth South East
AQI 10
Letchworth South West
AQI 10
Hitchin Walsworth
AQI 10
Chesfield
AQI 10
Letchworth East
AQI 10
Weston
AQI 10
Letchworth Wilbury
AQI 10
Baldock Town
AQI 10
Hitchin Bearton
AQI 10
Woodfield
AQI 17
Hitchin Highbury
AQI 10