Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1935) | 25th percen- tile | Median | Most Recent Instantaneous Value Aug 25 | 75th percen- tile | Mean | Max (2023) |
|---|---|---|---|---|---|---|
| 5.30 | 45 | 66 | 69.2 | 116 | 150 | 3950 |