Station operated in cooperation with the City of Sturgis and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1954) | 25th percen- tile | Most Recent Instantaneous Value Dec 12 | Median | Mean | 75th percen- tile | Max (2012) |
|---|---|---|---|---|---|---|
| 329 | 769 | 804 | 1030 | 1140 | 1500 | 2890 |