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  4. Franklin County
  5. Mercersburg

Mercersburg

Franklin County, Pennsylvania

2025-03-20 00:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
109.5
PM10
μg/m³
17.6
PM2.5
μg/m³
6.9
NO2
μg/m³
6.3
Weather
  • ℃
  • ℉
17℃
57%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2

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