Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2003) | 25th percen- tile | Median | Most Recent Instantaneous Value Feb 25 | Mean | 75th percen- tile | Max (1985) |
|---|---|---|---|---|---|---|
| 5.70 | 13 | 17 | 18.3 | 23 | 25 | 140 |