Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1998) | 25th percen- tile | Mean | Median | Most Recent Instantaneous Value Aug 3 | 75th percen- tile | Max (2022) |
|---|---|---|---|---|---|---|
| 1180 | 1340 | 1520 | 1550 | 1650 | 1680 | 1880 |