Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Nov 13 | Min (2003) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2015) |
|---|---|---|---|---|---|---|
| 833 | 921 | 1050 | 1140 | 1180 | 1280 | 1690 |