Fuente: Wipo "digitalization" The invention provides a water pollution prediction method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining target flow field data of a target region in a target time range, and obtaining target meteorological field data of the target region in the target time range; determining a particle influence calculation mode of each pollutant particle in the M pollutant particles, and determining particle influence data of the corresponding pollutant particles according to the particle influence calculation mode of each pollutant particle; updating the particle mass of each pollutant particle based on the particle influence data of each pollutant particle; and determining a target diffusion simulation result of each pollutant particle in the P pollutant particles based on the particle mass of each pollutant particle, the target flow field data and the target meteorological field data. According to the embodiment of the invention, water pollution prediction can be conveniently carried out, so that the water pollution prediction efficiency is improved.