Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1972) | 25th percen- tile | Median | Most Recent Instantaneous Value Jun 9 | Mean | 75th percen- tile | Max (2008) |
|---|---|---|---|---|---|---|
| 3.20 | 7.2 | 9.3 | 14.7 | 15 | 15 | 183 |