Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2003) | 25th percen- tile | Most Recent Instantaneous Value Mar 7 | Median | Mean | 75th percen- tile | Max (2017) |
|---|---|---|---|---|---|---|
| 816 | 1020 | 1120 | 1150 | 1210 | 1240 | 1950 |