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Local Info
Critical Stages
10' - Action20' - Flood21' - Moderate Flood30' - Major Flood
West Branch Susquehanna River - Gauge WILP1
Williamsport, PA
Lat: 41.24N, Lon: 77.00W
 
Latest Observation
Updated: 11:15 AM EDT 10/8/25
Stage:-0.09 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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