Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2010) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value May 28 | Max (1912) |
|---|---|---|---|---|---|---|
| 546 | 733 | 888 | 989 | 1140 | 1300 | 2350 |