USGS Water-Year Summary 2021
06442600 MEDICINE CREEK NR LOWER BRULE, SD
LOCATION - Lat 44°00'59", long 99°44'41" referenced to North American Datum of 1927, in NW 1/4 SW 1/4 NW 1/4 sec.5, T.106 N., R.74 W., Lyman County, SD, Hydrologic Unit 10140104, on left bank 5 ft downstream from bridge, 9.0 mi SW of Lower Brule, and 10.1 mi upstream of Medicine Creek Bay.
DRAINAGE AREA - 614 mi² of which 8 mi² probably is noncontributing.
PERIOD OF RECORD - June 2014 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,464.63 ft above NAVD of 1988.