Has the Yongding River been drained?

On August 1 day, 2023, overlooking Beijing New Shougang Bridge, the water in Shijingshan section of Yongding River was turbulent. Beijing Fengtai District Flood Control Office released the news on the same day. According to the needs of flood control work, Yongding River is opening floodgates to discharge flood. Affected by typhoon Dubei's circulation, Beijing Hydrological Station upgraded and issued a red flood warning 1 1 on July 365438.

In addition, the Haihe Water Conservancy Commission of the Ministry of Water Resources of China reported on March 3 1 that the daily flow of Sanjiadian Hydrological Station of Yongding River in Haihe River Basin reached 500 cubic meters per second, which was the first flood of Yongding River in 2023. According to the Regulations on Flood Numbering of Major Rivers in China, the flood number is determined as "Yongding River 20".

On August 7, the flow of Lugouqiao flood diversion hub in the upper reaches of Yongding River continued to decrease. Affected by upstream flood dispatching and downstream tidal jacking, the water level in the floodplain of Yongding River and Qujiadian Junction in the downstream fluctuated slightly, and the flood discharge process was generally stable. The municipal water department arranged the tidal gate of Yongding New River to catch the tide and release water, so as to increase the discharge. It is estimated that the water level and discharge of Yongding River will decrease slowly after August 8, and the flood plain of Yongding River will begin to retreat.

On July 3 1 day, Beijing issued a red flood warning.

Affected by the northward circulation of Typhoon Du, a heavy rainfall process was ushered in Beijing on the evening of the 29th. On 3 1 Yu 10, the Beijing Meteorological Observatory issued a sub-regional rainstorm red warning signal.

From July 3 1 day 10 to August 8 1 day, there were heavy rains in some areas such as Mentougou, Yanqing, Changping, Fangshan, Haidian, Fengtai and Shijingshan, and there were heavy rains in some places. There are heavy rains in Pinggu, Shunyi, Chaoyang, Dongcheng and Xicheng. There is heavy rain in the local area. The orange rainstorm warning signal was downgraded.

The rainfall process lasts for a long time, the accumulated rainfall is extreme and the disaster risk is high. 3 1 in the morning, part of Xinsi Road near Shuanmazhuang Village, Zhoukoudian Town, Fangshan District, Beijing was washed away by the river and the pavement was broken. The rescue team in the village and the local public security and transportation departments built sandbags to prevent the river from entering the village.

There is a danger of piping in Liu Lihe Town, Fangshan District, and officers and men of the Armed Police have been mobilized to participate in the rescue and repair of flood levees. Beijing has allocated woven bags, water-absorbing expanded sacks, etc. Support some areas in Fangshan that are greatly affected by heavy rain.

Beijing Hydrological Station issued a red warning of flood on 3 1 on1upgrade: It is estimated that a standard red warning flood will appear in the flooded reach of Dashi River Basin in Fangshan District from 3 1 on 12 to 14, and a red warning of flood will be issued on upgrade.