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Data may be potentially impacted by North Branch Chicago River channel construction activities downstream at Albany Road.
| Min (2023) | Most Recent Instantaneous Value May 28 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2020) |
|---|---|---|---|---|---|---|
| 20.9 | 49.4 | 60 | 159 | 178 | 303 | 375 |