Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Dec 5 | Min (2011) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2018) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 903 | 981 | 1120 | 1130 | 1210 | 1550 |