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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—St. Louis
District
Current stage-discharge rating
To determine water level in feet above sea
level:
add current gage reading + 406.33
(NGVD 29 datum)
add current gage reading + 406.18
(NAVD 88 datum)
Min (2014) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Feb 27 | 75th percen- tile | Max (2013) |
---|---|---|---|---|---|---|
84.6 | 109 | 291 | 346 | 445 | 553 | 1110 |