Abstract: In combination with the dynamic change features of groundwater quality and requirements of modern information technique development,the designing plan of groundwater quality comprehensive assessment model on the basis of graphic management technique and monitoring database has been proposed.It has been also probed that the process of groundwater quality comprehensive assessment by using the comprehensive index method and Fussy comprehensive judgment method.In addition,the development of serial software has been delineated in the light of the specifications and standards available for the groundwater quality comprehensive assessment model based on the PC/client’s terminals.