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DESCRIPTION:

Latitude 44°04'38.98",   Longitude 99°09'02.46"   NAD27

Buffalo County, South Dakota, Hydrologic Unit 101401050306

Drainage area: 378.0 square miles

Contributing drainage area: 378.0 square miles,

Datum of gage: 1,601.0 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2025-09-04
Daily Data
Discharge, cubic feet per second	1987-10-01	2025-09-03	7642
Gage height, feet	2018-05-01	2025-09-03	1810
Daily Statistics
Discharge, cubic feet per second	1987-10-01	2025-04-28	7515
Gage height, feet	2018-05-01	2025-04-28	1683
Monthly Statistics
Discharge, cubic feet per second	1987-10	2025-04
Gage height, feet	2018-05	2025-04
Annual Statistics
Discharge, cubic feet per second	1988	2025
Gage height, feet	2018	2025
Peak streamflow	1988-05-26	2024-04-18	20
Field measurements	1988-01-05	2025-07-31	204
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1984-01-20	1999-08-10	120
Water-Year Summary	2017	2024	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 12.0 ft.