Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2011) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jan 10 | Max (1975) |
|---|---|---|---|---|---|---|
| 5.99 | 11 | 14 | 16 | 19 | 39.6 | 44.0 |