USGS Water-Year Summary 2024
12390700 PROSPECT CREEK AT THOMPSON FALLS, MT
LOCATION - Lat 47°35'09.82", long 115°21'18.36" referenced to North American Datum of 1983, in SE 1/4 SE 1/4 SE 1/4 sec.07, T.21 N., R.29 W., Sanders County, MT, Hydrologic Unit 17010213, lot 12, on right bank 500 ft downstream from Dry Creek, 0.5 mi upstream from mouth, and 0.7 mi south of Thompson Falls.
DRAINAGE AREA - 182 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1956 to current year.
GAGE - Water-stage recorder. Elevation of gage is 2,382.40 ft, referenced to the National Geodetic Vertical Datum of 1929.