整体“旱重于涝” 四川正式进入主汛期

Core Viewpoint - The main flood season in Sichuan is expected to experience more drought than flooding, with significant risks of drought in various regions while also facing potential flooding events [1][2][3] Summary by Relevant Sections Water Supply and Drought Conditions - Major rivers in Sichuan are experiencing reduced water flow, with the Tuo River and Fu River close to normal levels, while other rivers are down by 10% to 40% [2] - The northeastern, central, southern basin, and Panzhihua regions are predicted to face severe drought conditions, particularly in cities like Bazhong, Dazhou, Nanchong, and others [1][2] - As of June 30, water storage in Sichuan's water conservancy projects reached 7.239 billion cubic meters, an increase of 262 million cubic meters compared to the previous year [2] Flood Risks and Weather Predictions - The main flood season in Sichuan runs from May to September, with the peak period from July to August, during which average rainfall is expected to be 340 to 360 millimeters, lower than the normal 378.6 millimeters [1][2] - There is a high risk of medium-intensity flooding during the main flood season, particularly in the Tuo, Fu, and Jialing River basins, as well as in the western mountainous areas [3] - Despite the drought conditions, the risk of secondary disasters such as flash floods, landslides, and urban flooding remains significant due to localized severe convective weather [3]