Station operated in cooperation with Cleveland-Cliffs Inc. and the Michigan Department of Environment, Great Lakes and Energy.
Min (1989) | 25th percen- tile | Mean | Median | Most Recent Instantaneous Value Nov 23 | 75th percen- tile | Max (1981) |
---|---|---|---|---|---|---|
0.03 | 7.9 | 13 | 13 | 17.8 | 18 | 27.0 |