Hydroinformatics is derived from the name hydro (meaning water) and informatics (meaning information) and includes information and all the developments made in the field of information, communication and today's technologies. Hydroinformatics is a type of technology that uses other technologies, sciences and knowledge to produce new knowledge in the field of water. Hydro informatics is derived from the name hydro, which means water, and informatics, which means information, and includes information and all the developments made in the field of information, communication and today's technologies. Hydroinformatics is the name of a new method of using knowledge in the world of water. In fact, hydroinformatics is a type of technology that uses other technologies, sciences and knowledge to produce new knowledge in the field of water. The two main paths of progress of this science are information extraction to discover knowledge and knowledge management. The first one plays the role of transforming the methods of production, display, presentation and application of science. Science management also includes all the ways and methods in which a set of knowledge is prepared for consumption.