Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Min (2000) | 25th percen- tile | Median | 75th percen- tile | Mean | Most Recent Instantaneous Value Mar 9 | Max (2009) |
|---|---|---|---|---|---|---|
| 1.90 | 12 | 19 | 38 | 43 | 59.6 | 395 |