Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2012) | 25th percen- tile | Most Recent Instantaneous Value Jul 18 | Median | Mean | 75th percen- tile | Max (1942) |
|---|---|---|---|---|---|---|
| 70.6 | 93 | 104 | 118 | 139 | 145 | 622 |