Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1963) | 25th percen- tile | Most Recent Instantaneous Value Feb 21 | Median | Mean | 75th percen- tile | Max (2018) |
|---|---|---|---|---|---|---|
| 30.0 | 79 | 105 | 110 | 135 | 160 | 601 |