Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (2021) | 25th percen- tile | Mean | Median | 75th percen- tile | Max (2020) | Most Recent Instantaneous Value Jun 15 |
|---|---|---|---|---|---|---|
| 1.51 | 3.3 | 13 | 15 | 23 | 23.7 | 44.0 |