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DESCRIPTION:

Latitude 44°01'45",   Longitude 103°46'53"   NAD27

Pennington County, South Dakota, Hydrologic Unit 10120110

Drainage area: 92.2 square miles

Contributing drainage area: 92.2 square miles,

Datum of gage: 5,784.52 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-03-22	2017-06-29
Daily Data
Discharge, cubic feet per second	1946-08-01	2017-06-28	20871
Daily Statistics
Discharge, cubic feet per second	1946-08-01	2016-09-30	20615
Monthly Statistics
Discharge, cubic feet per second	1946-08	2016-09
Annual Statistics
Discharge, cubic feet per second	1946	2016
Peak streamflow	1947-06-24	2016-03-03	69
Field measurements	1947-07-08	2017-06-14	367
Field/Lab water-quality samples	1975-10-08	2015-08-12	321
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1991-03-22	2007-09-30	321989

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