Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1959) | Most Recent Instantaneous Value Dec 10 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1967) |
|---|---|---|---|---|---|---|
| 600 | 790 | 822 | 953 | 976 | 1060 | 2070 |