Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Min (1978) | 25th percen- tile | Most Recent Instantaneous Value Feb 20 | Median | 75th percen- tile | Mean | Max (2018) |
|---|---|---|---|---|---|---|
| 0.45 | 5.3 | 8.46 | 13 | 36 | 38 | 852 |