USGS Water-Year Summary 2022
06164000 FRENCHMAN RIVER AT INTERNATIONAL BOUNDARY
LOCATION - Lat 49°00'00.07", long 107°18'10.31" referenced to North American Datum of 1983, UNSPECIFIED, Hydrologic Unit is unknown, Lat 49°0'0.57", long 107°18'8.24" referenced to North American Datum of 1983, in SE1/4 sec.5, T.1, R.10 W., third meridian, in Saskatchewan, Hydrologic Unit 10050013, on left bank 50 ft north of international boundary, 22 mi northeast of Whitewater, MT, and at river mile 76.4.
DRAINAGE AREA - 2,120 mi² of which 160 mi² probably is noncontributing.
Water Supply Paper 1389: 1938, maximum discharge (M); 1939-41; 1942(M); 1943, 1950(M). Water Data Report 1983: Drainage area.
Revisions: The daily mean values for the SI unit dataset for the period of Feb. 26 to 28, 1986 were revised on April 27, 2021, based on a re-examination of historical records.
Revisions: The daily mean value for the Imperial unit dataset for the period of Mar. 20, 1991 was revised on April 27, 2021, based on a re-examination of historical records.
PERIOD OF RECORD - April 1917 to current season (seasonal records only for most years).
GAGE - Water-stage recorder and concrete control since August 1949. Elevation of gage is 2,420 ft, referenced to the National Geodetic Vertical Datum of 1929. Prior to June 23, 1937, water-stage recorder at site 0.5 mi upstream at different elevation. June 23, 1937, to October 1952, water-stage recorder at site 100 ft downstream at present elevation.
COOPERATION - This is one of a number of stations which are maintained jointly by the United States and Canada.