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Station operated in cooperation with the U.S. Army Corps of Engineers Walla Walla District and Confederated Tribes of the Umatilla Indian Reservation (CTUIR).
NOTE: River forecasts and additional data can be obtained at the National Weather Service's Advanced Hydrologic Prediction Services web page. NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
Boating safety tips |
Min (1977) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jul 3 | Max (2011) |
---|---|---|---|---|---|---|
602 | 1940 | 3030 | 3390 | 4440 | 5560 | 7370 |