LOCATION.--Lat 42°29'58.6", long
73°46'36.5" referenced to North American Datum of
1983, Rensselaer County, NY, Hydrologic Unit 02020006, on left
bank at Schodack Island State Park, 0.7 mi downstream of
Castleton Bridge on State Highway 912M, 1.4 mi northeast of
Schodack Landing, New York, and 1.8 mi upstream of Coeymans
Creek.
DRAINAGE AREA.--8,594 mi².