平度市“2024·07”暴雨洪水分析

Analysis of the "2024·07" Rainstorm Flood in Pingdu

摘要:

2024年7月，受强对流天气与台风的影响，平度市多次出现强降雨过程，全市普降大到暴雨。降水以7月下旬最为频繁，7月 20 日至30 日，共发生3 次降雨过程，降雨量大、影响范围广。受降雨与工程调度影响，平度市多条河道出现洪水过程，南村水文站出现1986 年以来第二大流量。本文以2024年7月下旬的降雨与水位流量资料为对象，分析暴雨洪水过程，为今后洪水测报与防汛调度提供参考依据。

Abstract:

In July 2024, affected by severe convective weather and typhoons, Pingdu City experienced multiple heavy rainfall even torrential rain in the whole city. The precipitation was the most frequent in the late July. From July 20th to 30th, there were three rainfall processes in total, with large rainfall amounts and a wide influence range. Affected by the rainfall and project operation and regulation, floods occurred in many rivers in Pingdu, and the Nancun Hydrological Station recorded the second largest flow since 1986. Taking the rainfall, water level and flow data in the late July 2024 as the research objects, this paper analyzes the rainstorm and flood process, providing a reference for future flood forecasting and reporting as well as flood control and operation and regulation.