Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Min (1988) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jun 12 | Max (2004) |
|---|---|---|---|---|---|---|
| 0.36 | 3.2 | 7.7 | 22 | 24 | 198 | 375 |