Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2025) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Feb 23 | 75th percen- tile | Max (1981) |
|---|---|---|---|---|---|---|
| 5.94 | 13 | 17 | 21 | 24.0 | 24 | 76.0 |