Studi Pengendalian Banjir Sungai Reteh Kabupaten Indragiri Hilir

The Reteh River is one of the rivers in Indragiri Hilir Regency, Riau Province, where during the rainy season, there is an increase in river discharge, so that river water overflows out of the river body. This overflow of water caused rice fields and residential areas to be flooded. To obtain flood discharge, several stages were carried out starting from rainfall consistency testing, frequency …