Station operated in cooperation with the City of Sturgis and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1964) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jun 9 | Max (1980) |
|---|---|---|---|---|---|---|
| 401 | 744 | 1150 | 1280 | 1620 | 1710 | 4480 |