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 (2015) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Apr 17 | 75th percen- tile | Max (1956) |
---|---|---|---|---|---|---|
2210 | 4080 | 5950 | 6490 | 6780 | 8740 | 12800 |