Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1998) | Most Recent Instantaneous Value Aug 16 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2023) |
|---|---|---|---|---|---|---|
| 817 | 947 | 972 | 1180 | 1190 | 1350 | 2030 |