Station operated in cooperation with the Upper Peninsula Power Company and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2011) | 25th percen- tile | Mean | Median | Most Recent Instantaneous Value Feb 20 | 75th percen- tile | Max (2006) |
|---|---|---|---|---|---|---|
| 39.8 | 105 | 141 | 142 | 147 | 179 | 240 |