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 (1964) | 25th percen- tile | Most Recent Instantaneous Value Dec 20 | Median | Mean | 75th percen- tile | Max (1988) |
|---|---|---|---|---|---|---|
| 0.10 | 1.9 | 2.93 | 5.3 | 9.8 | 12 | 77.0 |