Integrated water resource planning in Ghezel owzan-Sefidrood watershed area

The Ghezel owzan-Sefidrood watershed area is 64356 Km2 and because of the variant climate and soil and water resources is very important. In this study optimization, revise and finalization of water allocation in catchment area in different situations have been carried out, so it was possible to prepare a reference document in order to determine the share of each eight provinces located in basin. The basin water resources planning studies shows the decrease of water resources in downstream area, base on three scenarios in the past, present and future.