evidence: Okpara River (Todji) / [...] Okpara River (Okpara River) is a stream (class H - Hydrographic) in Departement de l' Oueme (Benin (general)), Benin (Africa) with the region font code of Africa/Middle East. It is located at an elevation of 43 meters above sea level and its population amounts to 6,525. [...] Map and Photos Okpara River