Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1959) | 25th percen- tile | Most Recent Instantaneous Value Jan 7 | Median | Mean | 75th percen- tile | Max (2020) |
|---|---|---|---|---|---|---|
| 625 | 766 | 831 | 874 | 899 | 1020 | 1430 |