梅雨期偏短 台风接连影响 浙江半年汛期落下帷幕

Core Insights - The flood situation in Zhejiang Province during the statutory flood season has been effectively managed, with significant data released by the Zhejiang Provincial Water Resources Department [1][2] Group 1: Rainfall and Flood Management - The Meiyu period in Zhejiang lasted from June 7 to June 30, with rainfall measuring 286.2 millimeters, approximately 20% less than the average [1] - The province's large and medium-sized reservoirs increased storage by 4.2 billion cubic meters, which is 2.04 billion cubic meters more than the same period last year [1] Group 2: Typhoon Impact and Response - Four typhoons affected Zhejiang during the flood season, with Typhoons "Danas" and "Bamboo Grass" making rare landfalls in the region [1] - Despite the high risk of regional flooding and typhoon impacts, public perception of the severity of the storms was low, attributed to effective water management responses [1] Group 3: Flood Forecasting and Early Warning Systems - The Zhejiang Provincial Water Resources Department initiated flood prevention measures 15 days ahead of the flood season, issuing over 14,000 flood forecasts and 267 flood warnings [2] - A comprehensive flood forecasting and warning system has been established, significantly reducing the time for mountain flood warnings from 30 minutes to 15 minutes [2]