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DESCRIPTION:

Latitude 43°43'31.59",   Longitude 102°54'20.38"   NAD27

Pennington County, South Dakota, Hydrologic Unit 10120109

Drainage area: 284 square miles

Contributing drainage area: 284 square miles,

Datum of gage: 2,800.32 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2022-05-23
Daily Data
Discharge, cubic feet per second	1950-10-01	2022-05-21	13379
Gage height, feet	2017-10-01	2022-05-21	1666
Daily Statistics
Discharge, cubic feet per second	1950-10-01	2021-10-17	13165
Gage height, feet	2017-10-01	2021-10-17	1453
Monthly Statistics
Discharge, cubic feet per second	1950-10	2021-10
Gage height, feet	2017-10	2021-10
Annual Statistics
Discharge, cubic feet per second	1951	2022
Gage height, feet	2018	2022
Peak streamflow	1951-06-26	2021-05-21	36
Field measurements	1989-03-09	2022-03-30	312
Field/Lab water-quality samples	1989-03-09	2015-07-22	243
Water-Year Summary	2006	2021	16
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 9.0 ft.