Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2005) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Jun 8 | 75th percen- tile | Max (2009) |
|---|---|---|---|---|---|---|
| 1350 | 1510 | 1750 | 1770 | 1920 | 1920 | 2440 |