Station operated in cooperation with the Upper Peninsula Power Company and the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Aug 3 | Min (1947) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2022) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 12.0 | 137 | 177 | 231 | 293 | 1110 |