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 Oct 14 | 75th percen- tile | Max (2007) |
|---|---|---|---|---|---|---|
| 1310 | 1390 | 1570 | 1630 | 1650 | 1810 | 2220 |