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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

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-13	2017-06-24
Daily Data
Discharge, cubic feet per second	1941-10-01	2017-06-23	27660
Daily Statistics
Discharge, cubic feet per second	1941-10-01	2016-10-18	27412
Monthly Statistics
Discharge, cubic feet per second	1941-10	2016-10
Annual Statistics
Discharge, cubic feet per second	1942	2017
Peak streamflow	1942-07-11	2016-08-03	75
Field measurements	1982-03-31	2017-05-16	752
Field/Lab water-quality samples	1963-10-30	1966-11-15	15
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1991-10-14	2007-09-30	152034

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