Station operated in cooperation with the Upper Peninsula Power Company and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1972) | 25th percen- tile | Most Recent Instantaneous Value Jun 12 | Median | Mean | 75th percen- tile | Max (1974) |
|---|---|---|---|---|---|---|
| 8.20 | 72 | 76.6 | 123 | 181 | 214 | 901 |