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  5. Builth

Builth

Powys, Wales

2026-06-15 22:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
71.7
PM10
μg/m³
12.7
PM2.5
μg/m³
8
NO2
μg/m³
9.6
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
15℃
89%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Grasses
  • Olive Tree
  • Mugwort
  • Alder
  • Ragweed
  • Birch

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