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

Hertsmere District

Hertfordshire

2026-04-24 16:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM10
μg/m³
11
PM2.5
μg/m³
6
Weather
  • ℃
  • ℉
18℃
30%
20 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM10
  • PM2.5
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Places included
Aldenham Civil Parish
AQI 11
Aldenham East
AQI 11
Aldenham West
AQI 11
Bentley Heath & The Royds
AQI 11
Borehamwood Brookmeadow
AQI 11
Borehamwood Cowley Hill
AQI 11
Borehamwood Hillside
AQI 11
Borehamwood Kenilworth
AQI 11
Bushey Heath
AQI 11
Bushey North
AQI 11
Bushey Park
AQI 11
Bushey St James
AQI 11
Elstree
AQI 11
Elstree and Borehamwood
AQI 11
Potters Bar Furzefield
AQI 11
Potters Bar Oakmere
AQI 11
Potters Bar Parkfield
AQI 11
Shenley Civil Parish
AQI 11
South Mimms
AQI 11
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Borehamwood Brookmeadow
AQI 11
Elstree
AQI 11
Aldenham East
AQI 11
Borehamwood Cowley Hill
AQI 11
Borehamwood
AQI 11
Aldenham West
AQI 11
Radlett
AQI 11
Borehamwood Hillside
AQI 11
Bushey Park
AQI 11
Borehamwood Kenilworth
AQI 11
Shenley
AQI 11