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Data may be potentially impacted by North Branch Chicago River channel construction activities downstream at Albany Road.
| Min (2021) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Oct 15 | Max (2024) |
|---|---|---|---|---|---|---|
| 21.2 | 37 | 73 | 129 | 151 | 168 | 501 |