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DESCRIPTION:

Latitude 45°36'34",   Longitude 118°47'55"   NAD27

Umatilla County, Oregon, Hydrologic Unit 17070103

Drainage area: 186 square miles

Datum of gage: 1,163.71 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-03	1991-05-18
Daily Data
Discharge, cubic feet per second	1918-11-01	1991-09-30	25124
Daily Statistics
Discharge, cubic feet per second	1918-11-01	1991-09-30	25124
Monthly Statistics
Discharge, cubic feet per second	1918-11	1991-09
Annual Statistics
Discharge, cubic feet per second	1919	1991
Peak streamflow	1919-03-31	1991-05-19	71
Field measurements	1986-03-04	1991-10-17	40
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2022-08-16	2022-08-16	1
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