Rainfall and runoff play crucial roles in replenishing groundwater in watersheds. This study focused on estimating runoff in the Kuakhai watershed to help plan water resources effectively. By using the SCS-CN method, which accounts for factors like slope and vegetation cover, researchers calculated the volume of runoff from the land surface into rivers and streams. The results can aid in designing artificial recharge structures and managing water resources in the area more efficiently. The study highlights how land use changes can impact runoff in a watershed, emphasizing the importance of understanding these dynamics for sustainable water management. Remote sensing and GIS technology were suggested as useful tools to improve runoff estimation accuracy.