Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Feb 1 | Min (2011) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2006) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 490 | 663 | 730 | 753 | 855 | 1080 |