Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1977) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jun 10 | Max (2008) |
|---|---|---|---|---|---|---|
| 60.0 | 79 | 107 | 126 | 146 | 150 | 425 |