Additional Data and Information.-- Latest shifted rating.
Flood Stage.--The National Weather Service Flood Flow for this station is 20,000 cfs. King County has Flood Phase Information for this gage.
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| Min (1980) | 25th percen- tile | Most Recent Instantaneous Value Nov 12 | Median | 75th percen- tile | Mean | Max (2009) |
|---|---|---|---|---|---|---|
| 600 | 1550 | 1740 | 2350 | 3880 | 4020 | 29000 |