Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1964) | 25th percen- tile | Most Recent Instantaneous Value Jun 10 | Median | Mean | 75th percen- tile | Max (1980) |
|---|---|---|---|---|---|---|
| 34.0 | 69 | 82.4 | 88 | 107 | 125 | 370 |