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DESCRIPTION:

Latitude 43°17'46",   Longitude 122°32'08"   NAD27

Douglas County, Oregon, Hydrologic Unit 17100301

Drainage area: 475 square miles

Datum of gage: 1,580 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2025-02-16
Daily Data
Temperature, water, degrees Celsius	1998-06-26	2025-02-15	19344
Discharge, cubic feet per second	1949-09-01	2025-02-15	27560
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998-06-26	2007-11-05	2184
Dissolved oxygen, water, unfiltered, milligrams per liter	1998-06-26	2007-09-30	2996
pH, water, unfiltered, field, standard units	1998-07-10	2007-09-30	1049
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2000-06-01	2012-11-15	5431
Daily Statistics
Temperature, water, degrees Celsius	2016-10-05	2024-10-23	2932
Discharge, cubic feet per second	1949-09-01	2024-05-15	27284
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998-06-26	2007-11-05	1092
Dissolved oxygen, water, unfiltered, milligrams per liter	1998-06-26	2007-09-30	997
Monthly Statistics
Temperature, water, degrees Celsius	2016-10	2024-10
Discharge, cubic feet per second	1949-09	2024-05
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998-06	2007-11
Dissolved oxygen, water, unfiltered, milligrams per liter	1998-06	2007-09
Annual Statistics
Temperature, water, degrees Celsius	2017	2025
Discharge, cubic feet per second	1949	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998	2008
Dissolved oxygen, water, unfiltered, milligrams per liter	1998	2007
Peak streamflow	1950-02-25	2023-04-29	74
Field measurements	1970-11-19	2025-01-22	356
Field/Lab water-quality samples	1995-07-25	2007-09-12	28
Water-Year Summary	2006	2024	19
Revisions	Loading...

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