Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2003) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Jan 18 | 75th percen- tile | Max (2020) |
|---|---|---|---|---|---|---|
| 450 | 652 | 734 | 745 | 801 | 822 | 1120 |