Simrall said the flow and velocity of the river have or will reach unprecedented levels.<span class="aa"></span>
<span class="pp"></span>He
said the flow at Vicksburg at the flood's peak will be 2.4 million
cubic feet of water per second, while the velocity of the water should
be moving at 20 feet per second.<span class="aa"></span></p><span class="pp"></span>For
perspective, Simrall said the normal flow at Vicksburg would be about
600,000 cubic feet of water per second, while the velocity could
normally be as slow as 5 feet per second.