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Peak Streamflow for the Nation


Walla Walla County, Washington
Hydrologic Unit Code 17070102
Latitude  46°04'35", Longitude 118°16'21" NAD27
Drainage area 95.7  square miles
Gage datum 1,120.00 feet above NGVD29

Period of record
Begin Date End Date Peaks
1942-06-27 2020-12-20 79

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