Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy and the Alliance of Rouge Communities.
| Min (2005) | 25th percen- tile | Most Recent Instantaneous Value Apr 9 | Median | Mean | 75th percen- tile | Max (2002) |
|---|---|---|---|---|---|---|
| 59.1 | 87 | 97.5 | 124 | 179 | 225 | 633 |