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DESCRIPTION:

Latitude 44°47'00",   Longitude 123°14'00"   NAD27

Polk County, Oregon, Hydrologic Unit 170900030512

Drainage area: 240.0 square miles

Datum of gage: 171.92 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2025-08-28
Daily Data
Temperature, water, degrees Celsius	2024-12-05	2025-08-27	798
Discharge, cubic feet per second	1905-08-01	2025-08-27	33272
Daily Statistics
Discharge, cubic feet per second	1905-08-01	2025-04-22	33128
Monthly Statistics
Discharge, cubic feet per second	1905-08	2025-04
Annual Statistics
Discharge, cubic feet per second	1905	2025
Peak streamflow	1906-02-25	2024-01-28	90
Field measurements	1969-10-30	2025-06-25	397
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1992-07-16	1993-10-05	6
Water-Year Summary	2006	2024	18
Revisions	Loading...

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