Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy, with financial assistance from the USEPA Great Lakes Restoration Initiative.
| Most Recent Instantaneous Value Mar 5 | Min (1977) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2000) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 31.0 | 57 | 94 | 133 | 140 | 820 |