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Upstream floodwaters heading into Tianjin
Published on: 2023-08-03
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Floodwaters that were diverted upstream in Beijing and Hebei province in the wake of heavy rains brought by Typhoon Doksuri since Saturday, arrived in Tianjin on Tuesday evening.
 

The water came a little sooner than had been forecast, according to news portal Jinyun. A little after 10 pm on Tuesday, floodwaters from the Yongding River entered the Shaoqi Dike area in Tianjin's Wuqing district, with a real-time water level of 9.32 meters and a flow of 66.6 cubic meters per second.
 

The increased discharge in the upper reaches of the Yongding, Daqing and Ziya rivers sped up, and the river water level in Tianjin gradually rose.
 

According to previous hydrological forecast, diverted floodwaters were likely to reach Tianjin around August 9.
 

It is estimated that floodwaters will reach the Daqing River around Aug 6 and will likely enter the Ziya River around Aug 7 — two to three days ahead of what was forecast on Monday.
 

The Ministry of Emergency Management has allocated 10,000 pieces of cotton bedding and towels to Tianjin, and the State Flood Control and Drought Relief Headquarters urgently allocated 1 million woven bags.
 

From Saturday to Tuesday, the Tianjin Water Management Bureau inspected river embankments more than 1,000 times over a total distance of 6,436 kilometers. It also laid flood prevention materials along the channels and provided 10,000 life jackets for emergencies.
 

洪水来势如何?最新情况来了!

从市水务局获悉,随着海河流域行洪过程持续,我市境内永定河、大清河、蓟运河等重点行洪河道持续高水位运行,市水务部门密切关注上游洪水动向,持续做好永定河、大清河、子牙河等河系洪水防御工作。(详情)全市防汛工作重心已转为战洪峰、防洪灾、保安全、保稳定。
 

永定河来水方向——
 

根据京津冀三地水文测报,8月2日,永定河卢沟桥枢纽下泄流量已降至170立方米/秒,较前段时间减缓,我市境内武清区邵七堤断面流量较昨日小幅上涨,永定河屈家店枢纽闸水位未超保证水位,永定河水势总体平稳,市水务部门已安排永定新河防潮闸加大下泄流量,持续降低永定河、永定新河水位。
 

大清河来水方向——
 

根据河北省水文测报,8月2日,大清河上游新盖房枢纽下泄流量达到2500立方米/秒,且仍在继续上涨,河北省境内东淀蓄滞洪区分洪流量加大,洪水预计8月8日前后抵达天津境内,届时我市境内大清河台头镇段及独流减河水位可能上涨。
 

子牙新河来水方向——
 

根据河北省水文测报,8月2日,河北省滹沱河黄壁庄水库下泄流量达到501立方米/秒,子牙新河水位持续上涨,河北省已启用宁晋泊、大陆泽蓄滞洪区和献县泛区分洪,预计洪水将于8月7日前后抵达我市滨海新区子牙新河,目前市水务部门和滨海新区政府已做好行洪准备,确保区域防汛安全。

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