Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Min (1978) | Most Recent Instantaneous Value Feb 23 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1985) |
|---|---|---|---|---|---|---|
| 0.62 | 3.59 | 5.9 | 16 | 45 | 46 | 642 |