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DESCRIPTION:

Latitude 44°08'25",   Longitude 100°05'04"   NAD27

Lyman County, South Dakota, Hydrologic Unit 10140101

Drainage area: 76.9 square miles

Datum of gage: 1,614.57 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2014-07-18	2025-07-16
Daily Data
Discharge, cubic feet per second	2014-07-17	2025-07-15	4012
Gage height, feet	2018-03-29	2025-07-15	2412
Daily Statistics
Discharge, cubic feet per second	2014-07-17	2024-10-06	3735
Gage height, feet	2018-03-29	2024-10-06	2135
Monthly Statistics
Discharge, cubic feet per second	2014-07	2024-10
Gage height, feet	2018-03	2024-10
Annual Statistics
Discharge, cubic feet per second	2014	2025
Gage height, feet	2018	2025
Peak streamflow	2015-06-20	2023-10-13	10
Field measurements	2014-06-25	2025-07-15	87
Field/Lab water-quality samples	2014-06-25	2015-08-04	10
Water-Year Summary	2014	2024	11
Revisions	Loading...

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