Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1999) | 25th percen- tile | Median | Most Recent Instantaneous Value Jan 4 | Mean | 75th percen- tile | Max (2020) |
|---|---|---|---|---|---|---|
| 1190 | 1560 | 1670 | 1740 | 1760 | 1930 | 2790 |