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DESCRIPTION:

Latitude 44°56'33",   Longitude 97°08'45"   NAD27

Codington County, South Dakota, Hydrologic Unit 10170201

Drainage area: 806 square miles

Contributing drainage area: 357 square miles,

Datum of gage: 1,711.41 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1999-10-01	2025-07-09
Daily Data
Discharge, cubic feet per second	1945-10-01	2025-07-08	19305
Gage height, feet	2018-04-30	2025-07-08	2555
Daily Statistics
Discharge, cubic feet per second	1945-10-01	2024-10-14	19041
Gage height, feet	2018-04-30	2024-10-14	2300
Monthly Statistics
Discharge, cubic feet per second	1945-10	2024-10
Gage height, feet	2018-04	2024-10
Annual Statistics
Discharge, cubic feet per second	1946	2025
Gage height, feet	2018	2025
Peak streamflow	1946-03-15	2024-05-09	53
Field measurements	1945-10-01	2025-06-30	653
Field/Lab water-quality samples	1960-06-02	2015-09-21	359
Water-Year Summary	2006	2024	19
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 8.0 ft.