USGS Water-Year Summary 2020
06477500 FIRESTEEL CREEK NEAR MOUNT VERNON, SD
LOCATION - Lat 43°46'35.1", long 98°14'43.1" referenced to North American Datum of 1927, in SW 1/4 SW 1/4 sec.26, T.104 N., R.62 W., Davison County, SD, Hydrologic Unit 10160011, on left bank on downstream side of county road, 4.5 mi north of Mount Vernon, 5.2 mi downstream from West Firesteel Creek, and 12 mi northwest of Mitchell.
DRAINAGE AREA - 588 mi².
- WDR SD-10-1: Drainage area.
PERIOD OF RECORD - September 1955 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,298.22 ft above NAVD88. Prior to conversion to NAVD88 datum was published as 1,297.22 ft above NGVD29..
EXTREMES FOR PERIOD OF RECORD - Minimum daily discharge, 0.00 ft³/s, Oct. 1, 1955, no flow for many days in most years.