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 5 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1983) |
|---|---|---|---|---|---|---|
| 122 | 130 | 197 | 222 | 231 | 254 | 405 |