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 (2026) | 25th percen- tile | Median | Most Recent Instantaneous Value Oct 15 | Mean | 75th percen- tile | Max (1987) |
|---|---|---|---|---|---|---|
| 102 | 143 | 169 | 174 | 193 | 236 | 434 |