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 Feb 25 | Median | Mean | 75th percen- tile | Max (2017) |
|---|---|---|---|---|---|---|
| 748 | 944 | 1040 | 1060 | 1130 | 1190 | 2470 |