Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1988) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jun 11 | Max (2019) |
|---|---|---|---|---|---|---|
| 578 | 1170 | 1340 | 1410 | 1580 | 1730 | 2980 |