Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1964) | Most Recent Instantaneous Value Dec 14 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1968) |
|---|---|---|---|---|---|---|
| 45.0 | 115 | 120 | 225 | 450 | 498 | 3660 |