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) | Most Recent Instantaneous Value Feb 8 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1996) |
---|---|---|---|---|---|---|
740 | 985 | 1190 | 1640 | 2960 | 2990 | 40200 |