Data may be potentially impacted by North Branch Chicago River channel construction activities downstream at Albany Road.
| Min (2023) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2024) | Most Recent Instantaneous Value Feb 2 |
|---|---|---|---|---|---|---|
| 35.6 | 38 | 57 | 85 | 159 | 165 | 345 |