Maximum rainfall of sudden rainstorm in Tianjin145.1mm.

It was learned from Tianjin Water Affairs Bureau that on the morning of July 3, there was a sudden heavy rainfall in the city, with the maximum rainfall of 145. 1mm, which appeared in Jinnan Agricultural Park and the maximum hourly precipitation of 96.3mm, which appeared in Jinnan National Station. The average rainfall in the urban area is 19.3mm, and the maximum rainfall is 5 1.3mm in Guanglingli, Nankai District. Affected by heavy rainfall, there are four temporary water accumulation points in the central urban areas such as Xianyang Road and Miyun No.1 Road, and the tunnel culverts such as Miyun No.1 Road are broken.

In response to heavy rainfall, the municipal water department immediately launched the flood control, drought relief and disaster prevention level IV early warning level III response and the central city flood control level IV early warning response, and started the water-prone areas and tunnels in the central city at the first time. A place, a plan? Emergency drainage measures: more than 600 drainage workers are on duty day and night, 268 fixed pumping stations and 58 sets of emergency drainage facilities are fully engaged in drainage, and three drainage emergency rescue teams with 600 people are fully engaged in urban emergency drainage operations.

In some areas of Jinnan District, the accumulated water reached 30 ~ 50 cm, and the flood control departments of Jinnan District Water Affairs Bureau all took up their posts, and sent two working groups to guide the drainage in the accumulated water area; Coastal rivers and secondary river pumping stations and municipal drainage pumping stations in 8 towns are all open for drainage. The average rainfall in Jizhou District is13.6 mm. The heavy rainfall area is located in Jizhou Plain, and the flood control situation in mountainous areas is relatively stable. The average rainfall in Xiqing District is 38.3 mm, and the stations such as Zhongxinkou Village exceed 60 mm; The average rainfall in Baodi District is 3 1mm, and the stations such as Dazhong Zhuang are more than 50 mm All the water departments in the two districts have taken up their posts and implemented emergency drainage.