Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1940) | Most Recent Instantaneous Value Dec 10 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1951) |
|---|---|---|---|---|---|---|
| 12.0 | 102 | 124 | 242 | 382 | 527 | 2250 |