USGS Water-Year Summary 2023
06479449 LAKE KAMPESKA AT WATER TREATMENT PLANT, AT WATERTOWN, SD
LOCATION - Lat 44°55'02.2", long 97°11'13.5" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 NW 1/4 sec.27, T.117 N., R.53 W., Codington County, SD, Hydrologic Unit 10170201, along east/southeast side of Lake Kampeska at Water Treatment Plant northwest of Watertown about 3 mi.
DRAINAGE AREA - 186 mi² of which 154 mi² probably is noncontributing.
REVISIONS HISTORY - WDR SD-10-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2001 to current year.
GAGE -
Water-stage recorder. Datum of gage is 1,700.99 feet above the North American Vertical Datum of 1988 (NAVD88) and 1,700.00 feet above the National Geodetic Vertical Datum of 1929 (NGVD29).
Previous Datums are as follows:
Prior to Oct. 1, 2010, gage datum at 1697.93 feet above the National Geodetic Vertical Datum of 1929 (NGVD29).