Station operated in cooperation with the Upper Peninsula Power Company and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1962) | 25th percen- tile | Most Recent Instantaneous Value Jun 10 | Median | Mean | 75th percen- tile | Max (1989) |
|---|---|---|---|---|---|---|
| 14.0 | 231 | 277 | 333 | 399 | 487 | 2040 |