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Barley

North Hertfordshire District

2026-08-17 14:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6
O3
μg/m³
37.5
PM10
μg/m³
12.8
NO2
μg/m³
17.2
SO2
μg/m³
0.5
Weather
  • ℃
  • ℉
25℃
57%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree

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