Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2012) | 25th percen- tile | Most Recent Instantaneous Value Jul 19 | Median | Mean | 75th percen- tile | Max (1942) |
|---|---|---|---|---|---|---|
| 67.9 | 89 | 103 | 115 | 137 | 143 | 722 |