Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2025) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Oct 15 | Max (2007) |
|---|---|---|---|---|---|---|
| 881 | 984 | 1060 | 1120 | 1190 | 1200 | 1620 |