Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Feb 26 | Min (1940) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1985) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 35.0 | 200 | 517 | 1050 | 1380 | 8110 |