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  4. St. Clair County
  6. Smithton

Smithton

Smithton Township, St. Clair County

2026-01-27 01:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.4
Weather
  • ℃
  • ℉
-13℃
67%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
Data Sources
http://www.airnow.gov/

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