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 Feb 27 | Min (1977) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1984) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 31.0 | 54 | 90 | 118 | 124 | 680 |