Prediction of Streamflow of the Anai-Weir Catchment Using Both the SWAT and Mock Models

This research focuses on predicting the streamflow of Anai-weir catchment using SWAT (Soil and Water Assessment Tools) Mock models. The studied is approximately 34,024 ha wide. rainfall climatological data were collected from three nearest stations, namely Kandang IV (13.8 km far), Kasang (15.2 Sicincin Stations (11.2 2010 to 2019. first methodology delineate catchment, form a Hydrologic Response Unit (HRU), then enter into model estimate daily streamflow. averaged over semi-monthly period. second an evapotranspiration depth based Modified Penman method, predict average-daily model. results obtained both methods are compared with AWLR-data. average each namely, model, AWLR have same tendency, but closer than data. indicates that more suitable for existing conditions. Even though considers variables does.