Station operated in cooperation with the Upper Peninsula Power Company and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2009) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Feb 20 | Max (1945) |
|---|---|---|---|---|---|---|
| 3.74 | 26 | 32 | 34 | 40 | 64.8 | 93.0 |