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

C Drainage Region State of Dams on 2026-03-09 # Means latest available data FSC is full storage capacity in million cubic meters Dam River Photo Indicators FSC This Week Last Week Last Year Allemanskraal Dam Sand River Photo Indicators 172.5 107.1 99.1 38.8 Bloemhof Dam Vaal River Photo Indicators 1243.0 96.7 92.7 98.8 Boskop Dam Mooi River Photo Indicators 20.0 102.8 103.0 102.6 Douglas Weir Dam Vaal River Photo Indicators 16.3 114.8 112.3 125.7 Elandskuil Dam Swartleegte River Photo Indicators 1.2 #107.4 #107.4 99.1 Erfenis Dam Groot-Vet River Photo Indicators 213.8 106.4 90.8 61.5 Fika-Patso Dam Namahadi River Photo Indicators 29.5 95.1 95.1 79.1 Grootdraai Dam Vaal River Photo Indicators 349.8 99.8 100.1 100.4 Groothoek Dam Kgabanyane River Photo Indicators 12.0 62.7 59.8 43.8 Johan Neser Dam Skoonspruit River Photo Indicators 5.7 101.7 101.7 101.7 Kalkfontein Dam Riet River Photo Indicators 325.2 101.3 101.7 62.5 Klerkskraal Dam Mooi River Photo Indicators 8.0 113.8 #111.3 109.2 Klipdrift Dam Loopspruit River Photo Indicators 13.4 101.4 100.0 101.2 Koppies Dam Renoster River Photo Indicators 42.4 102.9 98.4 104.4 Krugersdrift Dam Modder River Photo Indicators 71.5 106.4 100.5 64.4 Metsi-Matsho Dam Metsi-Matsho River Photo Indicators 4.4 106.3 100.7 105.6 Potchefstroom Dam Mooi River Photo Indicators 2.1 103.5 #101.9 104.1 Rietspruit Dam Rietspruit River Photo Indicators 7.3 99.4 98.4 101.5 Rustfontein Dam Modder River Photo Indicators 72.2 59.0 53.6 40.5 Saulspoort Dam Liebenbergsvlei River Photo Indicators 15.1 101.6 103.5 81.4 Spitskop Dam Harts River Photo Indicators 57.9 102.6 102.6 37.1 Sterkfontein Dam Nuwejaarspruit River Photo Indicators 2617.0 99.9 99.9 98.9 Taung Dam Harts River Photo Indicators 61.4 100.8 100.8 91.4 Tierpoort Dam Tierpoort River Photo Indicators 34.0 99.9 98.9 58.0 Vaal Dam Vaal River Photo Indicators 2561.0 101.4 100.1 101.8 Vaalharts Weir Dam Vaal River Photo Indicators 50.7 85.5 80.2 76.3 Vaalrivier Barrage Dam Vaal River Photo Indicators 53.7 #97.0 97.0 95.7 Total 8059.6 99.9 98.1 94.4