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DESCRIPTION:

Latitude 46°12'29.67",   Longitude 112°46'02.46"   NAD83

Deer Lodge County, Montana, Hydrologic Unit 17010201

Drainage area: 656 square miles

Datum of gage: 4,749 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1995-10-01	2025-09-13
Daily Data
Temperature, water, degrees Celsius	1991-10-04	2025-09-12	14204
Discharge, cubic feet per second	1988-07-01	2025-09-12	13587
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-04-02	2025-09-12	2562
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-04-02	2025-09-12	2547
Daily Statistics
Temperature, water, degrees Celsius	1991-10-04	2025-06-02	4632
Discharge, cubic feet per second	1988-07-01	2025-04-22	13444
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-04-02	2025-06-02	753
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-04-02	2025-06-02	748
Monthly Statistics
Temperature, water, degrees Celsius	1991-10	2025-06
Discharge, cubic feet per second	1988-07	2025-04
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-04	2025-06
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-04	2025-06
Annual Statistics
Temperature, water, degrees Celsius	1992	2025
Discharge, cubic feet per second	1988	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022	2025
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022	2025
Peak streamflow	1989-03-10	2023-06-09	35
Field measurements	1971-07-25	2025-08-07	358
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1971-07-25	2023-11-02	558
Water-Year Summary	2006	2024	19
Revisions	Loading...

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