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  4. Franklin County
  5. Greencastle

Greencastle

Franklin County, Pennsylvania

2026-08-29 08:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
87.8
PM2.5
μg/m³
4.6
PM10
μg/m³
6.5
Weather
  • ℃
  • ℉
17℃
80%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10

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