Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Feb 28 | Min (2003) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1985) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 62.0 | 200 | 490 | 1080 | 1150 | 8740 |