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  5. Eau Claire

Eau Claire

Butler County, Pennsylvania

2026-10-07 23:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
116.1
PM2.5
μg/m³
4.6
PM10
μg/m³
9.5
Weather
  • ℃
  • ℉
16℃
67%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • PM10

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