Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Most Recent Instantaneous Value Mar 1 | Min (2003) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1997) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 0.80 | 18 | 25 | 52 | 57 | 271 |