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DESCRIPTION:

Latitude 45°15'21",   Longitude 100°50'33"   NAD27

Dewey County, South Dakota, Hydrologic Unit 10130306

Drainage area: 4,889 square miles

Contributing drainage area: 4,872 square miles,

Datum of gage: 1,662.82 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-03-18	2024-04-20
Daily Data
Discharge, cubic feet per second	1954-07-01	2024-04-19	25495
Daily Statistics
Discharge, cubic feet per second	1954-07-01	2023-11-06	25330
Monthly Statistics
Discharge, cubic feet per second	1954-07	2023-11
Annual Statistics
Discharge, cubic feet per second	1954	2024
Peak streamflow	1953-06	2023-05-15	70
Field measurements	1954-07-01	2024-04-02	954
Field/Lab water-quality samples	1969-08-04	2015-09-09	419
Water-Year Summary	2006	2023	18
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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 21.0 ft.