Based on the assumptions mentioned above, the sprinkler irrigation systems development in the study area has led to estimated annual wind drift and evaporation losses. According to Table \ref{403523}, 336.1 million cubic meters of water, in 16 years upstream of the Eskandari station evaporated and left the watershed due to wind drift and evaporation losses. This estimation was consistent with the overall decrease in flow volume within the study area, as indicated by the decrease in aquifer storage and the positive trend observed in the Cheshmeh-Langan tunnel, as shown in Table \ref{642548}.