USGS Water-Year Summary 2024
01306499 CONNETQUOT RIVER NEAR NORTH GREAT RIVER, NY
LOCATION - Lat 40°44'51", long 73°09'03" referenced to North American Datum of 1927, Suffolk County, NY, Hydrologic Unit 02030202, on left bank just downstream from bridge on State Highway 27, 1.0 mi west of Oakdale, and 2 mi north of Village of Great River.
DRAINAGE AREA - 24.5 mi², revised.