China News Service, Guangzhou, May 23 (Wang Jianyue, Shui Xuan) According to the Guangdong Water Conservancy Department's news on the 23rd, the province encountered the first "Dragon Boat Water" of the year on the evening of May 21, and there were many torrential rains in the province. During the heavy rainfall process of heavy rain, until May 22, many rivers had super-alarm floods, and some small and medium-sized rivers in Guangzhou and other places had floods. The department issued warning information through the county-level mountain flood disaster early-warning monitoring platform to guide all regions to do well in mountain floods. Disaster prevention work.
According to the monitoring of the Guangdong Provincial Hydrological Bureau, this heavy rainfall is mainly concentrated in Dongguan, Guangzhou, Huizhou, Shanwei and other places. From 8:00 on May 21st to 8:00 on 22nd, there were 95 stations with daily rainfall greater than 200 mm, 513 stations greater than 100 mm, and 1373 stations greater than 50 mm, accounting for about 31% of all observation stations. The stations with larger daily rainfall are: 402 mm at the Central Village Station, Gaobu Town, Dongguan City, 395.7 mm at the Yuhua Road Station, Dongcheng District, Dongguan City, 378.6 mm at Yonggang Community Station, Yonghe Street, Huangpu District, Guangzhou City, Wanjiang District, Wanjiang District, Dongguan City Street office station is 377.9 mm, and Hengjiao Village Station, Shijie Town, Dongguan City is 363.4 mm.
The relevant person in charge of the Guangdong Provincial Department of Water Resources said that due to the heavy rainfall, the water level of the rivers in the province has risen rapidly, causing many small and medium-sized rivers to exceed the warning level, and some rivers have flooded. According to the monitoring data, the Zhecheng Zengjiang tributary Paihe Paitan Station (Paitan Town, Zengcheng District, Guangzhou City) had a flood peak at 15.45 meters and a super alert 1.95 meters at 3 o'clock on the 22nd, and the water level dropped to 14.24 meters at 8 o'clock and the super alert 0.74 meters; the water of Fenjiang Station of Foshan Waterway rose to 3.17 meters at 8 o'clock on the 22nd, and the alert exceeded 0.67 meters; the Yaoxing Hydrological Station on the bridgehead of Dongjiang tributary bridge appeared at 10:25 on the 22nd, when the peak water level exceeded 0.08 meters.
In order to do a good job in the “Dragon Boat Water” defense work, the Guangdong Provincial Department of Water Resources has increased its duty on duty, strengthened the supervision of the application of the mountain flood disaster early warning system, dynamically monitored the river flooding situation, spot-checked the on-duty situation of the water conservancy departments in the affected areas, and urged guidance All regions have carried out defense work; and have issued notices, requiring all regions to strengthen the safety management and operation of water conservancy projects and water conservancy projects under construction, strictly control the operation of reservoirs below the flood control level, do well in preventing floods of small and medium-sized rivers, and implement early warning measures for mountain flood disasters At the same time, early warning information is issued through the county-level mountain flood disaster early-warning monitoring platform to guide local governments to do well in the prevention of mountain flood disasters. (Finish)