Station is operated in cooperation with the U.S. Army Corps of Engineers .
| Most Recent Instantaneous Value Aug 1 | Min (1975) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1972) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 3570 | 7770 | 12000 | 12400 | 15600 | 27300 |