Boating safety tips are available from the
U.S. Coast Guard.
NOTE: During cold periods,
gage height and streamflow information may be adversely affected by
ice.
Station operated in
cooperation with the U.S. Army Corps of
Engineers—Rock Island District
Current stage-discharge rating
| Min (1963) | Most Recent Instantaneous Value Feb 28 | 25th percen- tile | Median | 75th percen- tile | Mean | Max (2007) |
|---|---|---|---|---|---|---|
| 0.10 | 1.06 | 4.8 | 11 | 29 | 39 | 387 |