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DESCRIPTION:

Latitude 45°08'28.59",   Longitude 106°46'16.88"   NAD83

Big Horn County, Montana, Hydrologic Unit 10090101

Drainage area: 1,784 square miles

Datum of gage: 3,344.4 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1994-10-01	2025-12-05
Daily Data
Discharge, cubic feet per second	1939-05-18	2025-12-03	31603
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004-05-01	2025-12-04	15543
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-11-01	1986-12-31	2077
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2004-11-01	2013-09-30	7788
Daily Statistics
Discharge, cubic feet per second	1939-05-18	2025-05-15	31401
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004-05-01	2025-08-06	5076
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2004-11-01	2013-09-30	2596
Monthly Statistics
Discharge, cubic feet per second	1939-05	2025-05
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004-05	2025-08
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2004-11	2013-09
Annual Statistics
Discharge, cubic feet per second	1939	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004	2025
Sodium adsorption ratio (SAR), water, estimated by regression equation, number	2005	2013
Peak streamflow	1939-06-26	2024-06-12	86
Field measurements	1962-06-19	2025-11-12	479
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1975-10-07	2020-09-09	450
Water-Year Summary	2006	2024	19
Revisions	Loading...

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