Related by context. Frequent words. (Click for all words.) 63 Olifants River 62 Vaal Dam 61 Zambezi river 57 Cahora Bassa dam 56 Zambezi River 55 Omo River 55 Kotri Barrage 54 Hartbeespoort Dam 53 Murrumbidgee River 53 Semliki 53 Fitzroy River 53 Tugela 53 Lake Alexandrina 53 Vaal River 52 Cahora Bassa 52 sluice gates 52 Sutlej river 52 Lake Kariba 51 dam 51 Condamine River 51 Komatipoort 51 Loddon River 51 Mettur dam 51 Brahmaputra River 50 Poyang Lake 50 Umfolozi 50 forebay 50 Tungabhadra 50 Three Gorges Reservoir 50 Wimmera River 50 dams 50 Blouberg 50 Lake Naivasha 49 Ghaggar 49 Sukkur Barrage 49 Kabini 49 Okavango Delta 49 Xijiang River 49 river Jhelum 49 Outjo 49 Indravati 49 sluices 49 spillway gates 49 siltation 49 Hinze Dam 49 Forebay 49 spillway 49 cumecs 49 Tsitsikamma 48 Hawston 48 Lake Rotoiti 48 Mahanadi river 48 Luangwa 48 beaver ponds 48 Myall Creek 48 lakes 48 freshet 48 Gippsland Lakes 48 Pong Dam 48 Lephalale 48 Hluhluwe 48 Ghaggar river 48 Three Gorges reservoir 48 Norfork Lake 48 Nile Perch 48 Bull Shoals Dam 48 Klipspruit 48 Castlereagh River 48 desilted 48 Ruedi Reservoir 48 Irrigation Scheme 48 tributary rivers 48 Diversion Dam 48 lake 48 Subarnarekha 48 Narmada river 48 weir 48 Snowmelt 48 creeks 48 Ghaghra 48 Pere Marquette River 47 Nagarjunasagar 47 Boy drowns 47 Turag 47 lagoons 47 rivers 47 Etosha 47 Lake Oroville 47 Lahontan Reservoir 47 Menindee Lakes 47 Swollen rivers 47 Klein Karoo 47 Conococheague Creek 47 Loktak lake 47 River Chenab 47 triggering flash floods 47 Mahanadi 47 manmade lake 47 salinization 47 oxbows 47 silting