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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
To
determine water level in feet above sea level:
add current gage reading + 625.00
(NGVD 29 datum)
add current gage reading + 624.63
(NAVD 88 datum)
Min (2006) | 25th percen- tile | Median | Most Recent Instantaneous Value Feb 27 | 75th percen- tile | Mean | Max (1997) |
---|---|---|---|---|---|---|
0.12 | 5.2 | 19 | 26.8 | 68 | 119 | 1300 |