Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2010) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value May 20 | Max (2020) |
|---|---|---|---|---|---|---|
| 1060 | 1150 | 1300 | 1360 | 1400 | 1850 | 2760 |