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DESCRIPTION:

Latitude 46°30'39.28",   Longitude 112°47'22.87"   NAD83

Powell County, Montana, Hydrologic Unit 17010201

Drainage area: 1,130 square miles

Datum of gage: 4,350 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2009-03-01	2023-05-29
Daily Data
Temperature, water, degrees Celsius	2017-03-29	2023-05-28	3405
Discharge, cubic feet per second	2009-03-01	2023-05-28	5202
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-04-01	2023-05-28	711
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2018-10-31	2023-05-28	1893
Suspended sediment concentration, from uncalibrated sensor, milligrams per liter	2018-10-30	2020-10-21	1354
Daily Statistics
Temperature, water, degrees Celsius	2017-03-29	2022-10-31	963
Discharge, cubic feet per second	2009-03-01	2023-02-26	5111
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-04-01	2022-11-01	213
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2018-10-31	2022-11-01	607
Suspended sediment concentration, from uncalibrated sensor, milligrams per liter	2018-10-31	2020-10-20	440
Monthly Statistics
Temperature, water, degrees Celsius	2017-03	2022-10
Discharge, cubic feet per second	2009-03	2023-02
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-04	2022-11
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2018-10	2022-11
Suspended sediment concentration, from uncalibrated sensor, milligrams per liter	2018-10	2020-10
Annual Statistics
Temperature, water, degrees Celsius	2017	2023
Discharge, cubic feet per second	2009	2023
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022	2023
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019	2023
Suspended sediment concentration, from uncalibrated sensor, milligrams per liter	2019	2021
Peak streamflow	2009-06-01	2022-06-13	14
Field measurements	2009-02-19	2023-05-03	130
Field/Lab water-quality samples	2009-02-19	2023-05-10	186
Water-Year Summary	2009	2022	14
Revisions	Loading...

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