LOCATION.--Lat 42°49'26", long
73°39'45" referenced to North American Datum of 1927,
Saratoga County, NY, Hydrologic Unit 02020003, at the Lock 1C
dam and 3.8 mi downstream from dam at Lock 2C Champlain (Barge)
Canal, and 0.4 mi downstream from gage 01335754.
DRAINAGE AREA.--4,606 mi².