Illinois Department of
Natural Resources
Metropolitan Water
Reclamation District of Greater Chicago
| Most Recent Instantaneous Value Feb 22 | Min (2003) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1997) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 0.74 | 13 | 32 | 60 | 70 | 525 |