Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Min (2000) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Apr 8 | Max (1997) |
|---|---|---|---|---|---|---|
| 771 | 1110 | 1380 | 1490 | 1730 | 1930 | 3140 |