Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Jan 7 | Min (2003) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1946) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 782 | 900 | 987 | 1010 | 1100 | 1720 |