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DESCRIPTION:

Latitude 43°36'05",   Longitude 100°44'58"   NAD27

Mellette County, South Dakota, Hydrologic Unit 10140203

Drainage area: 1,549 square miles

Contributing drainage area: 1,495 square miles,

Datum of gage: 1,914.19 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1999-01-14	2024-11-27
Daily Data
Discharge, cubic feet per second	1949-10-01	2024-11-26	27421
Gage height, feet	2017-09-30	2024-11-26	2255
Daily Statistics
Discharge, cubic feet per second	1949-10-01	2023-12-05	27094
Gage height, feet	2017-09-30	2023-12-05	1928
Monthly Statistics
Discharge, cubic feet per second	1949-10	2023-12
Gage height, feet	2017-09	2023-12
Annual Statistics
Discharge, cubic feet per second	1950	2024
Gage height, feet	2017	2024
Peak streamflow	1930-05-11	2023-05-14	79
Field measurements	1975-11-06	2024-11-18	434
Field/Lab water-quality samples	1950-12-15	2015-08-12	587
Water-Year Summary	2006	2023	18
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS South Dakota Water Science Center

Email questions about this site to South Dakota Water Science Center Water-Data Inquiries

ADDITIONAL INFORMATION

National Weather Service Floodstage 13.0 ft.