Station operated in cooperation with the Michigan Department of Transportation and South Branch Township with additional support from the Mason-Griffith Founders Chapter of Trout Unlimited.
| Min (2011) | 25th percen- tile | Median | 75th percen- tile | Mean | Most Recent Instantaneous Value Sep 8 | Max (1975) |
|---|---|---|---|---|---|---|
| 93.0 | 113 | 130 | 140 | 143 | 218 | 429 |