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 (2003) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Jan 18 | 75th percen- tile | Max (2020) |
|---|---|---|---|---|---|---|
| 124 | 163 | 181 | 188 | 202 | 210 | 315 |