Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1982) | Most Recent Instantaneous Value Nov 4 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1993) |
|---|---|---|---|---|---|---|
| 724 | 865 | 881 | 987 | 1020 | 1110 | 1640 |