The citizens' not-for-profit advocacy group for the Gilboa Dam and Schoharie Reservoir

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Hydrograph for Gilboa Dam water levels

This "Live" hydrograph shows the Schoharie Creek at Gilboa Dam water level changes over time. Forecast hydrographs will be displayed when flooding is expected. The Flood Categories (in feet) are based on NYCDEP spillway curve with notch. You can also use the Water Flow Data page to monitor flooding potential or follow the 5 Easy Steps to Flood Water Information.

Schoharie Creek at Gilboa Dam Hydrograph

Printable Hydrograph | River Stage Data for Schoharie Creek at Gilboa Dam | Winter / Spring Flood Potential Hydrologic Outlook

Important related information - Earthquakes

Seismic Data | Earthquakes | Scales for measuring earthquakes

The "Live" hydrograph is courtesy of the Advanced Hydrologic Prediction Service.

Flood Categories ( in feet )

Major Flood Stage:
1133.5
Moderate Flood Stage:
1131.5
Flood Stage:
1130.5
Action Stage:
1124.5