Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2003) | Most Recent Instantaneous Value Nov 15 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1912) |
|---|---|---|---|---|---|---|
| 586 | 604 | 708 | 770 | 816 | 891 | 1530 |