Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2005) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jun 15 | Max (2008) |
|---|---|---|---|---|---|---|
| 1380 | 1520 | 1600 | 1870 | 1910 | 2090 | 5090 |