Blue Rainstorm Warning Relieves Three Gorges Flood Retention

Due to the weakening of the system caused by the heavy rain, the area of ​​heavy rainfall was significantly reduced. The Central Meteorological Observatory lifted the blue rainstorm warning at 10:00 on July 31st. However, there are heavy rain or heavy rain in central Hebei, eastern Liaoning, southeast Jilin, and central Sichuan Plateau. The above local conditions are accompanied by strong convective weather such as short-duration thunderstorms and strong winds.

According to the national flood prevention new flood season, the water level of Fengman Reservoir in Jilin continues to rise, and the water potential in the middle and lower reaches of the Second Songhua River continues to increase. The Three Gorges Reservoir takes into consideration the safety of flood control and navigation requirements. It temporarily reduces the discharge volume for the evacuation of overstocked ships. The water level of the reservoir continues to rise. The water level above the Jianli River in the middle and lower reaches of the Yangtze River falls, and the high water level below Jianli fluctuates. The water level of the Danjiangkou Reservoir in the Hanjiang River continues to decline, and the water level in the middle and lower reaches of the Hanjiang River continues to fall. Only the Hanchuan Hydrometric Station still exceeds the warning level. In the upper reaches of the Weihe River in the Haihe River Basin, there is a record of flooding recorded in the super-history. Affected by heavy rainfall and high-temperature melting snow, ultra-police floods occurred in 14 rivers in Xinjiang.

According to the news of the Civil Affairs Department of Jilin Province on the evening of the 30th, as of 13:00 on the 30th, the flood disaster process since the 24th has caused 123.72 million people in Jilin Province to suffer disasters, and 37 people died as a result of the disaster. In addition, from 8 o'clock on the 30th to 8 o'clock on the 31st, the Fushun region in Liaoning Province was heavy to heavy rain, and local heavy rains and heavy rains have caused many dangerous conditions in the city.

It is reported that since the Yangtze River entered this year, the Three Gorges Project has actively played a role in cutting down peaks and shifting peaks, effectively alleviating the pressure of flood control in the middle and lower reaches. As of the 31st, the four-wheel flood control dispatch of the Three Gorges Project accumulated a total of 15 billion cubic meters of flood. It is understood that digesting such a huge amount of flooding is equivalent to three times using the Jingjiang flood diversion area. From the afternoon of the 30th, the discharge flow of the Three Gorges Reservoir was gradually reduced to evacuate the 514 ships that were temporarily backlogged in the Three Gorges and Gezhou Dam areas.

The Tarim Basin in Xinjiang has suffered frequent floods in recent days and floods have formed in some areas. At present, local governments are actively working on disaster relief and self-rescue.

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