Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2012) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Aug 24 | 75th percen- tile | Max (2015) |
|---|---|---|---|---|---|---|
| 1210 | 1340 | 1440 | 1480 | 1610 | 1620 | 1810 |