Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2005) | Most Recent Instantaneous Value Aug 24 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1987) |
|---|---|---|---|---|---|---|
| 1.61 | 3.22 | 3.8 | 4.8 | 6 | 6.7 | 26.0 |