阿查法拉亚河（Atchafalaya River ）是美国红河和密西西比河支流。
维克斯堡是密西西比河与溢洪道汇合前的最后一个主要城市，汇合后的洪水转向阿查法拉亚河并与沼泽地邻接。
Vicksburg is the last major city before the flow of the river meets the spillways where it's diverted into the Atchafalaya River and adjoining swamplands.
在河流的分支处，一座人造的水流管理系统把70%的水量分流至密西西比河下流，把30%的水量分给了阿查法拉亚河。
At the fork, a human-made water-flow management system diverts 70 percent of the water to the lower Mississippi and 30 percent to the Atchafalaya.
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