Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1940) | Most Recent Instantaneous Value Dec 12 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1968) |
|---|---|---|---|---|---|---|
| 47.0 | 96.9 | 137 | 215 | 389 | 524 | 3380 |