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 | Most Recent Instantaneous Value May 1 | Mean | Median | 75th percen- tile | Max (2023) |
---|---|---|---|---|---|---|
2180 | 4620 | 5250 | 6590 | 6610 | 8440 | 13500 |