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  4. Franklin County
  5. Greencastle

Greencastle

Franklin County, Pennsylvania

2026-05-09 02:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
96.9
PM2.5
μg/m³
5.7
PM10
μg/m³
17.1
Weather
  • ℃
  • ℉
13℃
77%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10

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