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Therfield

North Hertfordshire District

2026-05-02 21:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
12.4
PM10
μg/m³
18
NO2
μg/m³
28.7
Weather
  • ℃
  • ℉
13℃
91%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • NO2
  • Birch
  • Grasses
  • Alder
  • Olive Tree
  • Ragweed
  • Mugwort

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