Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1998) | Most Recent Instantaneous Value Aug 24 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1996) |
|---|---|---|---|---|---|---|
| 131 | 133 | 167 | 191 | 215 | 246 | 411 |