Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1965) | Most Recent Instantaneous Value Jan 30 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2006) |
|---|---|---|---|---|---|---|
| 584 | 750 | 800 | 886 | 909 | 985 | 1510 |