Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2000) | 25th percen- tile | Mean | Median | 75th percen- tile | Most Recent Instantaneous Value Jun 9 | Max (2009) |
|---|---|---|---|---|---|---|
| 97.0 | 110 | 127 | 129 | 140 | 169 | 190 |