Data may be potentially impacted by North Branch Chicago River channel construction activities downstream at Albany Road.
| Most Recent Instantaneous Value Jan 29 | Min (2025) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2024) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 29.9 | 34 | 42 | 145 | 222 | 582 |