Table 1: Angolas main rivers characteristics Basin Slope Area in Angola Average flow (103km2) (103km2/year) Zambezi East 127 29 Zaire North 243 58 Cuanza West 132 27 Queve West 21 6,2 Catumbela West 14 4,5 Cunene South/West 82 5,8 Cuando South 83 6,2 Cubango South 134 11.1