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渭河是黄河流域第一大支流,陕西华县站以上流域面积10.65万km2,2003年8月24日到10月13日,由于受大范围暴雨影响,发生了自1981年以来的最大洪水,历时50天,先后出现了6次洪峰(简称渭河“03·9”洪水),首尾相接,洪量不断叠加,演进慢,历时长,洪水总量达到渭河1954年洪水的两倍多,渭
The Weihe River is the largest tributary of the Yellow River Basin. The catchment area above Huaxian Station in Shaanxi Province is 106,600 km2. From August 24 to October 13, 2003, due to the heavy rainfall, a maximum flood occurred since 1981, 50 days, there have been 6 floods (Wei River “03 · 9” floods), end to end, continuous flood superimposed, slow evolution, which lasted a long time, floods amounted to more than twice the flood of the Weihe River in 1954, Wei