Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Jan 23 | Min (2003) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1973) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 62.0 | 92 | 113 | 123 | 137 | 238 |