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 Mar 6 | 75th percen- tile | Max (2024) |
|---|---|---|---|---|---|---|
| 500 | 680 | 733 | 788 | 806 | 821 | 1470 |