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  6. Holwell

Holwell

North Hertfordshire District

2026-07-11 16:00
AQHI (Canada)
Insufficient Data
Pollutants|Pollens
PM2.5
μg/m³
10
Weather
  • ℃
  • ℉
28℃
50%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Allergy Risk
  • PM2.5
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Holwell
AQI --
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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