Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Most Recent Instantaneous Value Feb 20 | Min (2003) | 25th percen- tile | Median | 75th percen- tile | Mean | Max (2018) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 0.74 | 8.6 | 33 | 56 | 65 | 734 |