Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1988) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jun 7 | Max (2007) |
|---|---|---|---|---|---|---|
| 829 | 1180 | 1330 | 1360 | 1520 | 1540 | 2550 |