Abstract: Applying the background values of aquifer derived from clustering analysis,a fuzzy comprehensive estimation model was developed for quick recognition of mine water inrush.Based on strong data process of GIS,the judgment was visualized in ArcView 3.2.The system has realized not only inquiring for water resource of inrush,but also spatial classification.Applied to a production mine,the system is efficient and easy to use,and the evaluated results are in good accordance with the reality.The system can efficiently and accurately distinguish the resource of water inrush for a unknown sample,and provide the decision basis for the safety production of the coal mine.