Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2003) | 25th percen- tile | Median | Most Recent Instantaneous Value Mar 6 | Mean | 75th percen- tile | Max (2024) |
|---|---|---|---|---|---|---|
| 834 | 1000 | 1100 | 1110 | 1200 | 1280 | 2060 |