Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Min (1957) | 25th percen- tile | Most Recent Instantaneous Value Mar 10 | Median | Mean | 75th percen- tile | Max (2013) |
|---|---|---|---|---|---|---|
| 0.60 | 4.9 | 10.4 | 11 | 30 | 37 | 248 |