Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2001) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Mar 18 | Max (2016) |
|---|---|---|---|---|---|---|
| 618 | 753 | 859 | 951 | 1040 | 1160 | 1880 |