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DESCRIPTION:

Latitude 46°01'40",   Longitude 118°43'43"   NAD27

Walla Walla County, Washington, Hydrologic Unit 17070102

Drainage area: 1,657 square miles

Datum of gage: 401.93 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2024-11-21
Daily Data
Temperature, water, degrees Celsius	2002-08-15	2005-09-29	2536
Discharge, cubic feet per second	1951-10-01	2024-11-20	26715
Gage height, feet	1994-09-30	2024-11-20	9234
Suspended sediment concentration, milligrams per liter	1962-10-01	1970-06-30	2785
Suspended sediment discharge, short tons per day	1962-10-01	1970-06-30	2829
Daily Statistics
Temperature, water, degrees Celsius	2002-08-15	2005-09-29	844
Discharge, cubic feet per second	1951-10-01	2024-09-11	26645
Gage height, feet	1994-09-30	2024-09-11	9164
Suspended sediment concentration, milligrams per liter	1962-10-01	1970-06-30	2785
Suspended sediment discharge, short tons per day	1962-10-01	1970-06-30	2829
Monthly Statistics
Temperature, water, degrees Celsius	2002-08	2005-09
Discharge, cubic feet per second	1951-10	2024-09
Gage height, feet	1994-09	2024-09
Suspended sediment concentration, milligrams per liter	1962-10	1970-06
Suspended sediment discharge, short tons per day	1962-10	1970-06
Annual Statistics
Temperature, water, degrees Celsius	2002	2005
Discharge, cubic feet per second	1952	2024
Gage height, feet	1994	2024
Suspended sediment concentration, milligrams per liter	1963	1970
Suspended sediment discharge, short tons per day	1963	1970
Peak streamflow	1949-02	2022-12-28	73
Field measurements	1951-08-17	2024-11-04	624
Field/Lab water-quality samples	1959-10-01	2020-08-11	250
Water-Year Summary	2006	2023	18
Revisions	Loading...

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