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DESCRIPTION:

Latitude 45°14'30",   Longitude 121°05'38"   NAD27

Wasco County, Oregon, Hydrologic Unit 17070306

Drainage area: 417 square miles

Datum of gage: 870.15 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2019-10-02	2026-01-23
Daily Data
Temperature, water, degrees Celsius	1981-10-09	1982-10-06	710
Discharge, cubic feet per second	1917-10-01	2026-01-22	28963
Suspended sediment concentration, milligrams per liter	1981-10-01	1983-09-29	729
Suspended sediment discharge, short tons per day	1981-10-01	1983-09-29	729
Daily Statistics
Discharge, cubic feet per second	1917-10-01	2023-11-20	28173
Suspended sediment concentration, milligrams per liter	1981-10-01	1983-09-29	729
Suspended sediment discharge, short tons per day	1981-10-01	1983-09-29	729
Monthly Statistics
Discharge, cubic feet per second	1917-10	2023-11
Suspended sediment concentration, milligrams per liter	1981-10	1983-09
Suspended sediment discharge, short tons per day	1981-10	1983-09
Annual Statistics
Discharge, cubic feet per second	1918	2024
Suspended sediment concentration, milligrams per liter	1982	1983
Suspended sediment discharge, short tons per day	1982	1983
Peak streamflow	1917-12-19	2023-04-30	77
Field measurements	1964-12-23	2025-11-20	174
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1981-12-10	1983-08-18	74
Water-Year Summary	2020	2023	4
Revisions	Loading...

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