Currently, research into environmental isotopes is of great importance because these elements form the core of Hydrogeology, geological and biological systems. In general, tracking methods are one of the newest scientific advances in the study of water resources and can provide a better inference and understanding of the water cycle and thus ensure success in planning water resources and achieving the goal. Because conventional Hydrogeology methods are easier to use in surface water, the application of stable isotopes in surface water hydrology is not as widespread as in groundwater sources. However, in some cases, conventional methods do not meet the needs of the study and therefore require the use of special tools. In contrast, intra-basin point measurements, such as cases of precipitation, rainfall, water level, or groundwater composition. Absotopic detectors can be used without extrapolation or additional assumptions about basin behavior