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DESCRIPTION:

Latitude 44°04'02.2",   Longitude 103°10'49.7"   NAD27

Pennington County, South Dakota, Hydrologic Unit 10120110

Drainage area: 422 square miles

Contributing drainage area: 422 square miles,

Datum of gage: 3,125.71 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2018-07-21	2024-11-24
Daily Data
Gage height, feet	2023-04-04	2024-11-23	421
Peak streamflow	1947-06-24	2023-05-29	33
Field measurements	1980-04-09	2024-09-23	78
Field/Lab water-quality samples	1953-02-13	2015-06-10	283
Water-Year Summary	2006	2013	8
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 16.0 ft.