Surface Water Home Surface Water Map Download PDF file Provincial Eastern Cape Free State Gauteng Kwazulu-Natal Limpopo Kingdom of Lesotho* Mphumalanga Northern Cape North West Kingdom of Eswatini* Western Cape WMA Limpopo-Olifants Inkomati-Usuthu Pongola-Mtamvuna Vaal-Orange Mzimvubu-Tsitsikamma Breede-Olifants Drainage Region A Drainage Region B Drainage Region C Drainage Region D Drainage Region E Drainage Region F Drainage Region G Drainage Region H Drainage Region J Drainage Region K Drainage Region L Drainage Region M Drainage Region N Drainage Region P Drainage Region Q Drainage Region R Drainage Region S Drainage Region T Drainage Region U Drainage Region V Drainage Region W Drainage Region X Drainage Region Water Supply Systems Algoa Amathole Bloemfontein Cape Town Crocodile East Crocodile West IVRS Klipplaat Luvuvhu Orange Polokwane Umgeni uMlathuze Municipal Districts Amajuba Amathole Bojanala Buffalo City Cape Winelands Capricorn Central Karoo Chris Hani City of Cape Town City of Tshwane Dr Kenneth Kaunda Dr Ruth Segomotsi Mompati Ehlanzeni eThekwini Fezile Dabi Frances Baard Garden Route Gert Sibande Joe Gqabi King Cetshwayo Lejweleputswa Mangaung Mopani Namakwa Ngaka Modiri Molema Nkangala O.R.Tambo Overberg Pixley ka Seme Sarah Baartman Sekhukhune Thabo Mofutsanyane Umgungundlovu Umkhanyakude Uthukela Vhembe Waterberg West Coast West Rand Xhariep Zululand Summaries Provincial Summary Water Management Areas Summary Drainage Regions Summary Water Supply Systems Summary Capacity Deltas of WMA Capacity Deltas of Provinces

Western Cape Provincial State of Dams on 2026-04-13 # Means latest available data FSC is full storage capacity in million cubic meters Dam River Photo Indicators FSC This Week Last Week Last Year Bellair Dam Brak River Indicators 4.3 91.7 91.7 86.7 Berg River Dam Berg River Indicators 127.1 38.7 39.6 62.5 Brandvlei Dam Lower Brandvlei River Indicators 286.1 33.9 34.1 45.9 Buffeljags Dam Buffeljags River Indicators 4.6 97.8 99.2 101.9 Bulshoek Dam Olifants River Indicators 4.9 76.9 65.0 82.7 Calitzdorp Dam Nels River Indicators 4.9 25.3 22.9 60.6 Ceres Dam Koekedou River Indicators 17.3 100.3 102.0 112.5 Ceres Dam Koekedou River Indicators 17.3 100.0 100.0 100.0 Ceres Dam Koekedou River Indicators 17.3 89.4 87.4 93.6 Ceres Dam Koekedou River Indicators 17.3 57.9 59.3 62.8 Clanwilliam Dam Olifants River Indicators 122.5 17.4 19.4 31.8 De Bos Dam Onrus River Indicators 5.8 64.0 65.1 74.9 Duiwenhoks Dam Duiwenhoks River Indicators 6.2 67.8 69.1 100.4 Eikenhof Dam Palmiet River Indicators 28.9 36.7 38.3 46.0 Elandskloof Dam Elands River Indicators 11.0 24.0 26.8 32.4 Ernest Robertson Dam Groot Brak River Indicators 0.5 70.8 94.5 100.5 Floriskraal Dam Buffels River Indicators 46.7 50.1 45.2 69.6 Gamka Dam Gamka River Indicators 1.8 17.3 16.1 50.4 Gamkapoort Dam Gamka River Indicators 35.8 106.5 99.0 67.2 Garden Route Dam Swart River Indicators 12.5 50.5 51.5 89.6 Haarlem Dam Groot River Indicators 4.7 14.2 15.3 69.4 Hartebeestkuil Dam Hartenbos River Indicators 7.2 35.3 35.5 73.6 Kammanassie Dam Kammanassie River Indicators 34.4 33.6 33.6 81.2 Keerom Dam Nuy River Indicators 9.8 71.2 71.2 83.3 Klipberg Dam Konings River Indicators 2.0 29.1 29.1 56.4 Klipheuwel Dam Tributary of Hartenbos River Indicators 4.5 11.3 11.3 34.5 Korentepoort Dam Korinte River Indicators 8.1 43.2 44.0 78.1 Kwaggaskloof Dam Doorn River Indicators 169.5 34.3 35.0 45.5 Lakenvallei Dam Sanddrifskloof River Indicators 10.5 87.6 87.6 93.2 Leeugamka Dam Leeu River Indicators 13.5 106.0 100.0 59.8 Miertjieskraal Dam Brand River Indicators 1.5 8.0 8.0 56.0 Misverstand Dam Berg River Indicators 5.7 98.7 103.0 111.1 Oukloof Dam Cordiers River Indicators 4.3 78.4 78.1 92.9 Pietersfontein Dam Pietersfontein River Indicators 2.0 91.1 91.5 82.0 Poortjieskloof Dam Groot River Indicators 9.8 65.1 65.4 82.3 Prinsrivier Dam Prins River Indicators 2.3 100.5 100.5 48.9 Roode Els Berg Dam Sanddrifskloof River Indicators 7.8 27.9 29.6 35.4 Roodefontein Dam Piesang River Indicators 2.0 28.7 28.5 69.9 Steenbras-Lower Dam Steenbras River Indicators 33.9 33.8 35.8 45.0 Steenbras-Upper Dam Steenbras River Indicators 31.9 57.7 57.2 91.8 Stettynskloof Dam Holsloot River Indicators 14.8 37.1 39.1 41.8 Stompdrift Dam Olifants River Indicators 46.3 30.1 30.0 80.7 Theewaterskloof Dam Riviersonderend River Indicators 479.3 43.6 44.3 62.9 Tierkloof Dam Tributary of Seweweekspoort River Indicators 0.1 100.0 100.0 100.0 Voelvlei Dam Voelvlei River Indicators 158.6 49.8 50.9 61.9 Wemmershoek Dam Wemmers River Indicators 58.8 46.8 49.0 53.9 Wolwedans Dam Groot Brak River Indicators 24.7 57.9 58.4 96.6 Total 1918.2 43.7 44.2 59.5