Space grid division method, system and equipment based on atmospheric pollution data and medium

The invention provides a space grid division method, system and equipment based on atmospheric pollution data and a medium, and relates to the technical field of atmospheric environment treatment. The method comprises the steps of obtaining historical monitoring data of all monitoring points in a target grid, constructing an atmospheric pollutant data prediction model, and obtaining atmospheric pollutant prediction data; obtaining an attention value of the target grid according to the prediction data and the actual monitoring data; obtaining a weight value of the target grid according to the attention value and the area of the target grid; the weight value is compared with a preset threshold value, if the weight value is smaller than the preset threshold value, a set number of monitoring point positions around the target grid are added, the area of the target grid is enlarged, iterative calculation is conducted till the weight value is not smaller than the threshold value, and a self-adaptive grid is obtained