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DESCRIPTION:

Latitude 45°51'45",   Longitude 96°34'25"   NAD27

Roberts County, South Dakota, Hydrologic Unit 09020101

Drainage area: 1,160 square miles

Datum of gage: 960.43 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-14	2025-07-09
Daily Data
Discharge, cubic feet per second	1941-10-01	2025-07-08	30597
Daily Statistics
Discharge, cubic feet per second	1941-10-01	2024-10-27	30343
Monthly Statistics
Discharge, cubic feet per second	1941-10	2024-10
Annual Statistics
Discharge, cubic feet per second	1942	2025
Peak streamflow	1942-07-11	2023-04-24	82
Field measurements	1950-04-04	2025-06-17	822
Field/Lab water-quality samples	1963-10-30	1966-11-15	15
Water-Year Summary	2006	2024	19
Revisions	Loading...

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