Application of the HEC-HMS hydrological model in the Beht watershed (Morocco) Fatima Daide, Rachida Afgane, Abderrahim Lahrach, Abdel-Ali Chaouni, Mohamed Msaddek and Ismail Elhasnaoui E3S Web Conf., 314 (2021) 05003 Published online: 26 October 2021 DOI: 10.1051/e3sconf/202131405003