Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Min (1977) | 25th percen- tile | Most Recent Instantaneous Value Jan 21 | Median | 75th percen- tile | Mean | Max (1974) |
|---|---|---|---|---|---|---|
| 0.00 | 3.6 | 7.94 | 12 | 19 | 24 | 240 |