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 (1992) | 25th percen- tile | Most Recent Instantaneous Value Jun 2 | Median | Mean | 75th percen- tile | Max (1948) |
---|---|---|---|---|---|---|
1990 | 4780 | 5490 | 6500 | 6980 | 8880 | 15700 |