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中新网9月5日电 据水利部网站消息,9月3日8时至5日14时,汉江上游累计降雨量34毫米,累计最大点雨量陕西汉中莲花洞180毫米。汉江上游支流褒河、湑水河、酉水河、金钱河等16条中小河流发生超警以上洪水,最大超警幅度2.86米,其中湑水河发生超历史洪水,流量、水位分别列1950年有实测资料以来第1位、第2位。
国家防总副总指挥、水利部部长李国英高度重视汉江流域防汛抗旱工作,要求坚持旱涝同防同治,牢固树立底线思维、极限思维,将各项防范工作措施落实落细。水利部提前于9月3日针对陕西省启动洪水防御Ⅳ级应急响应;连续召开防汛会商,滚动研判汉江流域雨情水情,安排部署汉江上游暴雨洪水防御工作;逐日发出“一省一单”靶向预警,督促做好监测预报预警、山洪灾害和中小河流洪水防御、水工程调度运用等工作,并于9月5日派出水利部工作组赴汉江上游协助指导防汛工作。
水利部长江水利委员会9月5日针对陕西、四川两省启动洪水防御Ⅳ级应急响应,及时向陕西、四川、重庆、湖北等省(直辖市)发出汛情通报,要求地方水利部门紧盯华西秋雨发展趋势,做好强降雨防范应对工作。陕西省水利厅9月3日针对汉中、安康等地启动洪水防御Ⅳ级应急响应,科学精细调度石泉、安康等汉江上游骨干水库拦洪削峰,并派出5个工作组赴汉中等地指导暴雨洪水防范应对工作。
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