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 (1968) | Most Recent Instantaneous Value Apr 25 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1997) |
---|---|---|---|---|---|---|
1790 | 4740 | 4800 | 6270 | 6840 | 8440 | 15900 |