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  3. Pennsylvania
  4. Franklin County
  5. Mercersburg

Mercersburg

Franklin County, Pennsylvania

2025-12-28 18:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
46.3
PM2.5
μg/m³
8.3
PM10
μg/m³
12.4
NO2
μg/m³
2.4
Weather
  • ℃
  • ℉
3℃
91%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • PM10
  • NO2

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