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 (2025) | Most Recent Instantaneous Value Dec 4 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1971) |
|---|---|---|---|---|---|---|
| 124 | 130 | 188 | 228 | 231 | 262 | 421 |