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 (2004) |
|---|---|---|---|---|---|---|
| 1030 | 1910 | 2110 | 2270 | 2610 | 2980 | 6740 |