USGS Water-Year Summary 2020
06436165 DEADWOOD CREEK AT CENTRAL CITY, SD
LOCATION - Lat 44°22'07", long 103°45'55" referenced to North American Datum of 1927, in NW 1/4 SE 1/4 NW 1/4 sec.28, T.5 N., R.3 E., Lawrence County, SD, Hydrologic Unit 10120202, on left bank 0.3 mi upstream from Blacktail Gulch, on State Highway 14A, at Central City.
DRAINAGE AREA - 4.82 mi².
- WDR SD-10-1: Drainage area.
PERIOD OF RECORD - Feb. 2004 to Sept. 2015 (discontinued).
GAGE - Water-stage recorder. Elevation of gage is 4,870 ft above NGVD of 1929, from topographic map. Prior to Jun. 18, 2007, at site 30 ft upstream at same datum.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 425 ft³/s, Aug. 3, 2010, from rating curve extended above 90 ft³/s, on the basis of two slope-area discharge measurements of peak flow, gage height, 5.30 ft, from floodmarks.