Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2008) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Oct 14 | Max (1912) |
|---|---|---|---|---|---|---|
| 532 | 592 | 701 | 728 | 826 | 898 | 1100 |