Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Min (1978) | Most Recent Instantaneous Value Feb 26 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1956) |
|---|---|---|---|---|---|---|
| 0.78 | 3.35 | 6.1 | 15 | 27 | 31 | 177 |