This research focuses on the complex dynamics governing the sensitivity of streamflow to variations in rainfall and potential evapotranspiration (PET) within the Nile basin. By employing a hydrological model. our study examines the interrelationships between meteorological variables and hydrological responses across six catchments (Blue Nile. El Diem. https://jcosmeticswholesalers.shop/product-category/makeup-tools/