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  5. Smithfield

Smithfield

Somerset County, Maine

2026-03-10 23:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.5
O3
μg/m³
69.6
PM10
μg/m³
31.5
Weather
  • ℃
  • ℉
16℃
56%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10

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