Station operated in cooperation with the City of Sturgis and the Michigan Department of Environment, Great Lakes and Energy.
| Min (1963) | 25th percen- tile | Most Recent Instantaneous Value Jan 28 | Median | Mean | 75th percen- tile | Max (1974) |
|---|---|---|---|---|---|---|
| 160 | 832 | 964 | 1080 | 1380 | 1660 | 3680 |