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DESCRIPTION:

Latitude 45°00'32.89",   Longitude 106°50'09.40"   NAD83

Big Horn County, Montana, Hydrologic Unit 10090101

Drainage area: 1,453 square miles

Datum of gage: 3,431.00 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1994-10-01	2025-12-17
Daily Data
Temperature, water, degrees Celsius	2010-10-01	2025-12-16	6915
Discharge, cubic feet per second	1960-07-08	2025-12-15	23852
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000-08-21	2025-12-16	18857
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1983-10-24	1986-12-31	1161
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2000-08-21	2013-09-30	8375
Daily Statistics
Temperature, water, degrees Celsius	2010-10-01	2025-11-19	2278
Discharge, cubic feet per second	1960-07-08	2025-11-19	23826
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000-08-21	2025-11-19	6504
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2000-08-21	2013-09-30	3367
Monthly Statistics
Temperature, water, degrees Celsius	2010-10	2025-11
Discharge, cubic feet per second	1960-07	2025-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000-08	2025-11
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2000-08	2013-09
Annual Statistics
Temperature, water, degrees Celsius	2011	2026
Discharge, cubic feet per second	1960	2026
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000	2026
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2000	2013
Peak streamflow	1961-05-30	2025-05-20	65
Field measurements	1963-06-06	2025-11-20	529
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1985-10-16	2023-10-11	455
Water-Year Summary	2006	2025	20
Revisions	Loading...

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