Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1998) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jun 9 | Max (2009) |
|---|---|---|---|---|---|---|
| 1370 | 1550 | 1750 | 1790 | 1910 | 2340 | 2630 |