Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2003) | Most Recent Instantaneous Value Mar 6 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2017) |
|---|---|---|---|---|---|---|
| 78.2 | 105 | 105 | 111 | 121 | 134 | 196 |