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DESCRIPTION:

Latitude 45°20'51.23",   Longitude 111°43'20.87"   NAD83

Madison County, Montana, Hydrologic Unit 100200071205

Drainage area: 1,722.0 square miles

Datum of gage: 4,931.0 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2025-07-24	2025-12-03
Daily Data
Temperature, water, degrees Celsius	2025-07-26	2025-12-02	380
Discharge, cubic feet per second	2025-07-26	2025-12-01	126
Dissolved oxygen, water, unfiltered, milligrams per liter	2025-07-26	2025-12-02	380
Field measurements	1977-07-27	2025-12-03	10
Revisions	Loading...

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