Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1998) | Most Recent Instantaneous Value Jul 22 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2019) |
|---|---|---|---|---|---|---|
| 825 | 992 | 1140 | 1210 | 1320 | 1450 | 2860 |