Station operated in cooperation with the Upper Peninsula Power Company and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1949) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jan 4 | Max (1966) |
|---|---|---|---|---|---|---|
| 22.0 | 104 | 149 | 161 | 204 | 226 | 453 |