The "Surface Water Intelligent Management Platform" is designed to meet the comprehensive supervision needs of surface water and drinking water source areas. Based on Internet of Things technology, it integrates multiple water quality monitoring technologies to achieve integrated management of pollution diffusion simulation analysis, environmental quality and pollution source comprehensive analysis, two-dimensional and three-dimensional geographic information release, and water quality monitoring and early warning. It also strengthens monitoring data mining and comprehensive analysis, significantly improving the ability of surface water quality monitoring and early warning and scientific decision-making, and further clarifying the current situation and changing trends of environmental quality.