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DESCRIPTION:

Latitude 44°03'10",   Longitude 103°18'41"   NAD27

Pennington County, South Dakota, Hydrologic Unit 10120110

Drainage area: 374 square miles

Contributing drainage area: 374 square miles,

Datum of gage: 3,401.20 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-07-26	2024-12-30
Daily Data
Discharge, cubic feet per second	1946-08-01	2024-12-29	28641
Gage height, feet	2017-11-19	2024-12-29	2496
Daily Statistics
Discharge, cubic feet per second	1946-08-01	2023-11-02	28218
Gage height, feet	2017-11-19	2023-11-02	2076
Monthly Statistics
Discharge, cubic feet per second	1946-08	2023-11
Gage height, feet	2017-11	2023-11
Annual Statistics
Discharge, cubic feet per second	1946	2024
Gage height, feet	2018	2024
Peak streamflow	1947-06-23	2023-07-08	77
Field measurements	1983-09-06	2024-11-18	403
Field/Lab water-quality samples	1975-10-10	2023-10-04	534
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 7.0 ft.