Operated in cooperation with, and realtime gage height data provided by, the U.S. Bureau of Reclamation (USBR).
| Min (1949) | 25th percen- tile | Median | Most Recent Instantaneous Value Jan 22 | Mean | 75th percen- tile | Max (1997) |
|---|---|---|---|---|---|---|
| 1.30 | 297 | 308 | 309 | 502 | 570 | 1960 |