Station operated in cooperation with the Upper Peninsula Power Company and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1998) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Jan 22 | 75th percen- tile | Max (1996) |
|---|---|---|---|---|---|---|
| 9.50 | 27 | 34 | 37 | 41.4 | 48 | 79.0 |