Surface Water Home Surface Water Map PDF file Prov/Country Eastern Cape Free State Gauteng Kwazulu-Natal Limpopo Lesotho* Mphumalanga Northern Cape North West Swaziland* Western Cape WMA/Country Limpopo Olifants Inkomati-Usuthu Pongola-Mtamvuna Vaal Major Orange Mzimvubu-Tsitsikamma Breede-Gouritz Berg-Olifants Kingdom of Eswatini* Kingdom of Lesotho* 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 Mun. Dist. 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 Province/Country Summary WMA/Country Summary Drainage Regions Summary Water Supply Systems Summary Capacity Deltas of WMA Capacity Deltas of Provinces

Inkomati-Usuthu WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Da Gama Dam White Waters River 13.5 100.3 0.0 100.3 0.0 100.3 Driekoppies Dam Lomati River 251 100.5 -0.3 100.8 -0.1 100.9 Heyshope Dam Assegaai River 445 101 0.1 100.9 0.1 100.8 Inyaka Dam Marite River 124 100.2 0.0 100.2 -0.3 100.5 Jericho Dam Mpama River 59.3 91.6 -0.6 92.2 -0.7 92.9 Klipkopjes Dam Wit River 11.8 91.6 -8.6 100.2 -0.4 100.6 Kwena Dam Krokodil River 159 100.6 0.1 100.5 -0.1 100.6 Longmere Dam Wit River 4.20 100.6 -0.5 101.1 -0.2 101.3 Morgenstond Dam Ngwempisi River 100.0 100.1 -0.1 100.2 0.1 100.1 Nooitgedacht Dam Komati River 78.3 100.6 0.7 99.9 1.8 98.1 Primkop Dam Wit River 1.90 100.6 0.2 100.4 0.0 100.4 Vygeboom Dam Komati River 78.0 100.9 0.1 100.8 0.0 100.8 Westoe Dam Usutu River 60.1 86.6 -1.2 87.8 -1.8 89.6 Witklip Dam Sand River 12.5 100.3 0.0 100.3 -0.5 100.8 Olifants WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Blyderivierpoort Dam Blyde River 54.4 100.6 -0.1 100.7 -0.1 100.8 Bronkhorstspruit Dam Bronkhorstspruit River 57.0 96.7 2.2 94.5 -0.4 94.9 Buffelskloof Dam Waterval River 5.24 100.3 0.0 100.3 -0.3 100.6 Dap Naude Dam Broederstroom River 1.94 100.3 9.5 90.8 -0.4 91.2 De Hoop Dam Steelpoort River 349 100.6 0.2 100.4 0.0 100.4 Ebenezer Dam Groot-Letaba River 69.1 100.3 0.0 100.3 0.0 100.3 Flag Boshielo Dam Olifants River 185 103.8 0.9 102.9 1.5 101.4 Hans Merensky Dam Ramadiepa River 1.22 101.9 0.0 101.9 0.0 101.9 Klaserie Dam Klaserie River 5.60 100.8 -0.3 101.1 -1.4 102.5 Loskop Dam Olifants River 362 101.1 0.2 100.9 0.2 100.7 Magoebaskloof Dam Politsi River 4.84 100.5 0.0 100.5 0.0 100.5 Middelburg Dam Little Olifants River 48.1 97.5 -1.0 98.5 -0.2 98.7 Middel-Letaba Dam Middel-Letaba River 172 5.8 -0.3 6.1 -0.1 6.2 Modjadji Dam Molototsi River 7.20 79.4 -0.5 79.9 -0.9 80.8 Nsami Dam Nsama River 21.9 73.7 -0.2 73.9 -0.2 74.1 Ohrigstad Dam Ohrigstad River 13.4 100.1 0.1 100 1.4 98.6 Rhenosterkop Dam Elands River 205 95.8 3.5 92.3 1.5 90.8 Rust De Winter Dam Elands River 28.2 102.8 0.7 102.1 0.3 101.8 Tonteldoos Dam Tonteldoos River 0.19 100.5 0.0 100.5 0.0 100.5 Tours Dam Ngwabitsi River 6.08 100.3 0.0 100.3 -0.6 100.9 Tzaneen Dam Groot-Letaba River 114 99.2 -0.5 99.7 -0.3 100 Vergelegen Dam Tributary of Politsi River 0.25 101.6 -0.7 102.3 0.7 101.6 Vlugkraal Dam Vlugkraal River 0.44 100.3 0.0 100.3 0.3 100 Witbank Dam Olifants River 104 98.5 -3.0 101.5 0.9 100.6 Pongola-Mtamvuna WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Albert Falls Dam Mgeni River 286 100.3 0.7 99.6 0.3 99.3 Bivane Dam Bivane River 114 100.8 -0.5 101.3 1.2 100.1 Craigie Burn Dam Mnyamvubu River 22.5 100.6 0.1 100.5 0.1 100.4 Driel Barrage Dam Tugela River 8.69 96.7 -3.3 100 12.8 87.2 Goedertrouw Dam Mhlatuze River 301 100.2 -0.2 100.4 0.2 100.2 Hazelmere Dam Mdloti River 37.1 58.9 1.5 57.4 0.5 56.9 Hluhluwe Dam Hluhluwe River 25.9 100.6 0.0 100.6 0.6 100 Inanda Dam Mgeni River 237 101.5 0.2 101.3 -0.3 101.6 Klipfontein Dam Wit Mfolozi River 18.1 100.5 -2.5 103 3.2 99.8 Mearns Dam Mooi River 5.16 101.4 0.0 101.4 0.5 100.9 Midmar Dam Mgeni River 235 97.1 0.3 96.8 0.0 96.8 Nagle Dam Mgeni River 23.2 98.9 5.9 93 -0.8 93.8 Ntshingwayo Dam Ngagane River 195 80.2 -0.6 80.8 0.3 80.5 Pongolapoort Dam Phongolo River 2395 85.5 0.5 85 0.6 84.4 Spioenkop Dam Tugela River 271 99.8 0.2 99.6 0.8 98.8 Spring Grove Dam Mooi River 139 95.1 -1.0 96.1 -1.6 97.7 Wagendrift Dam Boesmans River 55.9 100.8 1.1 99.7 -0.3 100 Woodstock Dam Tugela River 355 98.1 1.2 96.9 2.7 94.2 Zaaihoek Dam Slang River 184 90.6 0.0 90.6 0.0 90.6 Mzimvubu-Tsitsikamma WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Belfort Dam Mafube River 0.41 97.2 0.0 97.2 0.0 97.2 Binfield Dam Tyume River 36.8 100 1.3 98.7 -0.1 98.8 Boesmanskrantz Dam Oxkraal River 4.82 100.2 -0.1 100.3 0.4 99.9 Bridle Drift Dam Buffalo River 97.9 102.5 3.8 98.7 2.4 96.3 Cata Dam Cata River 12.1 100 2.1 97.9 -0.1 98 Corana Dam Corana River 0.73 99.3 -0.6 99.9 1.6 98.3 Darlington Dam Sondags River 180 51.6 5.8 45.8 0.3 45.5 De Mistkraal Dam Little Fish River 2.05 84.8 -18.5 103.3 17.8 85.5 Debe Dam Debe River 6.33 29.2 1.3 27.9 -0.2 28.1 Doornrivier Dam Doorn River 17.1 104.8 -0.2 105 2.3 102.7 Elands Drift Dam Great Fish River 3.55 93.7 6.8 86.9 3.8 83.1 Gcuwa Dam Gcuwa River 0.42 107.5 -14.5 122 21.7 100.3 Glen Melville Dam Water from Fish river via Ecca tunnel River 6.23 99 5.4 93.6 -2.4 96 Grassridge Dam Groot Brak River 44.5 71.1 3.6 67.5 -5.0 72.5 Groendal Dam Swartkops River 11.6 70.4 36.2 34.2 17.2 17 Gubu Dam Gubu River 8.52 100.4 -0.7 101.1 1.1 100 Haarlem Dam Groot River 4.60 103.1 0.0 103.1 4.3 98.8 Impofu Dam Krom River 106 6.9 0.1 6.8 0.0 6.8 Katrivier Dam Kat River 24.8 100.3 -0.9 101.2 1.0 100.2 Kommandodrift Dam Tarka River 55.9 99.1 0.3 98.8 -0.4 99.2 Kouga Dam Kouga River 126 19.2 4.6 14.6 0.0 14.6 Kromrivier Dam Krom River 35.2 29.6 4.8 24.8 0.4 24.4 Laing Dam Buffalo River 18.9 102.2 -2.9 105.1 4.6 100.5 Lake Arthur Dam Tarka River 11.3 59.6 0.4 59.2 1.6 57.6 Loerie Dam Loeriespruit River 3.03 101.2 7.0 94.2 54.2 40 Lubisi Dam Indwe River 114 91.4 -1.8 93.2 -1.9 95.1 Mabeleni Dam Mhlahlane River 2.10 100 0.0 100 0.0 100 Macubeni Dam Cacadu River 3.37 100 0.0 100 0.0 100 Mlanga Dam Mlanga River 1.60 96.1 0.0 96.1 0.6 95.5 Mnyameni Dam uMnyama River 1.82 100 2.1 97.9 -0.2 98.1 Nahoon Dam Nahoon River 19.3 99.9 1.2 98.7 6.2 92.5 Ncora Dam Tsomo River 147 100 -0.3 100.3 1.8 98.5 Nqadu Dam Nqadu River 1.27 99.7 2.0 97.7 -0.2 97.9 Nqweba Dam Sondags River 44.7 36.5 2.3 34.2 2.6 31.6 Ntenetyana Dam Ntenetyana River 1.61 103.3 1.4 101.9 0.0 101.9 Nuwejaars Dam Nuwejaarspruit River 4.56 4.5 0.0 4.5 0.1 4.4 Oxkraal Dam Oskraal River 14.8 100 0.0 100 0.0 100 Rooikrans Dam Buffalo River 4.80 98.9 -2.4 101.3 6.3 95 Sandile Dam Keiskamma River 29.7 100.5 -1.3 101.8 2.3 99.5 Toleni Dam Toleni River 0.18 91 -9.0 100 11.0 89 Tsojana Dam Tsojana River 12.3 100 0.3 99.7 -0.3 100 Umtata Dam Mtata River 245 101.2 -1.4 102.6 2.0 100.6 Waterdown Dam Klipplaat River 37.4 100.4 -0.3 100.7 0.6 100.1 Wriggleswade Dam Kubisi River 91.5 101.1 -0.9 102 2.0 100 Xilinxa Dam Xilinxa River 13.8 100 0.0 100 1.0 99 Xonxa Dam White Kei River 116 100.5 -0.4 100.9 0.7 100.2 Berg-Olifants WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Berg River Dam Berg River 127 87.1 0.8 86.3 0.2 86.1 Bulshoek Dam Olifants River 4.81 59.9 -8.3 68.2 -2.7 70.9 Clanwilliam Dam Olifants River 122 15.9 -0.2 16.1 0.0 16.1 Karee Dam Karee River 0.95 0 0.0 0 0.0 0 Misverstand Dam Berg River 5.68 106 -0.9 106.9 -2.7 109.6 Steenbras-Lower Dam Steenbras River 33.9 52.3 0.4 51.9 -1.6 53.5 Steenbras-Upper Dam Steenbras River 31.8 98.9 0.7 98.2 1.1 97.1 Voelvlei Dam Voelvlei River 159 39.5 -0.3 39.8 -0.8 40.6 Wemmershoek Dam Wemmers River 58.7 71.7 -0.6 72.3 -0.9 73.2 Breed-Gouritz WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Bellair Dam Brak River 4.24 34.9 0.0 34.9 0.0 34.9 Brandvlei Dam Lower Brandvlei River 286 41.9 0.1 41.8 -0.1 41.9 Buffeljags Dam Buffeljags River 4.54 104 -1.7 105.7 4.9 100.8 Calitzdorp Dam Nels River 4.82 100.8 -0.1 100.9 11.3 89.6 Ceres Dam Koekedou River 17.3 38 -0.4 38.4 1.1 37.3 De Bos Dam Onrus River 5.74 98.9 0.9 98 2.4 95.6 Duiwenhoks Dam Duiwenhoks River 6.18 101.5 -0.6 102.1 2.3 99.8 Eikenhof Dam Palmiet River 28.9 86.5 1.2 85.3 0.0 85.3 Elandskloof Dam Elands River 11.0 61.5 0.4 61.1 -1.2 62.3 Ernest Robertson Dam Groot Brak River 0.41 101.2 1.2 100 0.7 99.3 Floriskraal Dam Buffels River 48.3 27.3 -0.1 27.4 -0.2 27.6 Gamka Dam Gamka River 1.73 100.5 -1.3 101.8 28.1 73.7 Gamkapoort Dam Gamka River 35.7 88.7 -2.9 91.6 0.0 91.6 Garden Route Dam Swart River 9.98 100 0.0 100 0.0 100 Hartebeestkuil Dam Hartenbos River 7.13 4.9 0.3 4.6 -0.1 4.7 Kammanassie Dam Kammanassie River 34.4 22.1 6.5 15.6 0.2 15.4 Keerom Dam Nuy River 9.75 100 0.0 100 0.0 100 Klipberg Dam Konings River 1.94 99.9 0.0 99.9 6.2 93.7 Klipheuwel Dam Tributary of Hartenbos River 4.45 39.5 1.3 38.2 -0.6 38.8 Korentepoort Dam Korinte River 8.09 101.5 -0.8 102.3 2.2 100.1 Kwaggaskloof Dam Doorn River 169 41.8 0.2 41.6 0.0 41.6 Lakenvallei Dam Sanddrifskloof River 10.4 84.1 0.1 84 0.7 83.3 Leeugamka Dam Leeu River 13.6 60.8 1.9 58.9 -0.7 59.6 Miertjieskraal Dam Brand River 1.43 100.3 -0.7 101 1.5 99.5 Oukloof Dam Cordiers River 4.19 7.3 0.4 6.9 -0.1 7 Pietersfontein Dam Pietersfontein River 1.92 84.3 0.0 84.3 -0.3 84.6 Poortjieskloof Dam Groot River 9.72 2.6 0.0 2.6 -0.3 2.9 Prinsrivier Dam Prins River 2.26 99 0.0 99 0.0 99 Roode Els Berg Dam Sanddrifskloof River 7.73 29.7 -1.4 31.1 -2.0 33.1 Roodefontein Dam Piesang River 1.99 70.9 7.3 63.6 3.3 60.3 Stettynskloof Dam Holsloot River 14.7 84.4 1.8 82.6 0.3 82.3 Stompdrift Dam Olifants River 46.3 22.2 0.4 21.8 -0.1 21.9 Theewaterskloof Dam Riviersonderend River 479 58.6 1.0 57.6 -0.5 58.1 Tierkloof Dam Tributary of Seweweekspoort River 0.03 100 0.0 100 0.5 99.5 Wolwedans Dam Groot Brak River 24.6 100.6 -0.4 101 1.8 99.2 Kingdom of Eswatini* WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Maguga Dam Komati River 334 99.5 -0.1 99.6 0.0 99.6 Kingdom of Lesotho* WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Katse Dam Malibamatso River 1519 98.8 -0.6 99.4 -0.3 99.7 Mohale Dam Senqunyane River 844 102.8 13.2 89.6 -9.0 98.6 Limpopo WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Albasini Dam Luvuvhu River 28.2 99.8 0.0 99.8 0.0 99.8 Bon Accord Dam Apies River 4.38 106.9 -1.2 108.1 -2.1 110.2 Bospoort Dam Hex River 15.8 101.9 -0.5 102.4 -0.5 102.9 Buffelspoort Dam Sterkstroom River 10.2 100.7 -0.1 100.8 -0.1 100.9 Doorndraai Dam Sterk River 43.8 99.9 0.9 99 -0.9 99.9 Glen Alpine Dam Mogalakwena River 18.9 100.5 -1.2 101.7 0.7 101 Hartbeespoort Dam Krokodil River 186 98 0.7 97.3 -2.3 99.6 Houtrivier Dam Hout River 6.62 98 5.1 92.9 -6.7 99.6 Klein-Maricopoort Dam Klein Marico River 7.23 98 5.1 92.9 -2.1 95 Klipvoor Dam Pienaars River 40.7 104.3 1.1 103.2 1.3 101.9 Kosterrivier Dam Koster River 12.4 100.2 -0.4 100.6 0.2 100.4 Kromellenboog Dam Klein Marico River 8.65 99.1 -0.5 99.6 -0.3 99.9 Lindleyspoort Dam Elands River 14.2 100 -0.1 100.1 0.3 99.8 Luphephe Dam Luphephe River 14.0 100.8 0.0 100.8 0.0 100.8 Madikwe Dam Tholwane River 15.9 64.4 0.5 63.9 -0.5 64.4 Marico-Bosveld Dam Groot-Marico River 26.9 100.2 0.0 100.2 0.0 100.2 Middelkraal Dam Maretlwane River 0.74 100 0.0 100 0.0 100 Mokolo Dam Mokolo River 146 100.7 -0.4 101.1 0.5 100.6 Molatedi Dam Groot-Marico River 201 65.9 -0.2 66.1 0.0 66.1 Mutshedzi Dam Mutshedzi River 2.34 101.2 0.0 101.2 0.0 101.2 Nandoni Dam Levhuvhu River 166 101.2 -0.2 101.4 0.0 101.4 Ngotwane Dam Ngotwane River 19.0 58.4 -0.4 58.8 -0.1 58.9 Nwanedzi Dam Nwanedzi River 5.14 100.2 0.0 100.2 0.0 100.2 Nzhelele Dam Nzhelele River 51.2 100.5 -0.1 100.6 0.1 100.5 Olifantsnek Dam Hex River 13.7 100.8 0.0 100.8 -0.5 101.3 Pella Dam Lethlakane River 2.11 73.4 -0.3 73.7 -0.7 74.4 Rietvlei Dam Hennops River 12.3 100.9 0.0 100.9 0.3 100.6 Roodekopjes Dam Krokodil River 96.3 100.8 -1.8 102.6 -3.5 106.1 Roodeplaat Dam Pienaars River 41.2 100.8 0.3 100.5 -1.0 101.5 Sehujwane Dam Sehujane River 3.61 100.8 8.4 92.4 -1.8 94.2 Swartruggens Dam Elands River 0.47 102 0.0 102 -0.3 102.3 Vaalkop Dam Elands River 51.3 94.8 1.9 92.9 3.1 89.8 Vondo Dam Mutshindudi River 30.4 100.3 -0.4 100.7 -0.1 100.8 Warmbad Dam Buffelspruit River 0.55 101.6 0.0 101.6 0.0 101.6 Orange WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Armenia Dam Leeu River 13.2 101.8 -0.9 102.7 1.6 101.1 Boegoeberg Dam Orange River 101.8 -0.9 102.7 1.6 101.1 Douglas Weir Dam Vaal River 16.2 133.8 21.0 112.8 1.5 111.3 Egmont Dam Witspruit River 9.06 100 -0.3 100.3 0.0 100.3 Gariep Dam Orange River 4903 109.7 13.8 95.9 1.1 94.8 Groothoek Dam Kgabanyane River 11.9 98.1 -1.3 99.4 -2.1 101.5 Jozanashoek Dam Sterkspruit River 9.47 99.8 -0.2 100 0.1 99.9 Kalkfontein Dam Riet River 325 102.7 1.7 101 1.6 99.4 Knellpoort Dam Rietspruit River 130 100.8 1.2 99.6 -0.2 99.8 Krugersdrift Dam Modder River 71.5 102.1 0.8 101.3 -8.6 109.9 Leeubos Dam Swartbas River 102.1 0.8 101.3 -8.6 109.9 Rustfontein Dam Modder River 72.1 100.3 2.5 97.8 1.3 96.5 Tierpoort Dam Tierpoort River 34.0 101 0.0 101 0.5 100.5 Vanderkloof Dam Orange River 3092 109.6 10.8 98.8 -1.2 100 Welbedacht Dam Caledon River 5.42 100 4.9 95.1 14.7 80.4 Vaal WMA 2023-05-22 Name River Nett FSC This Week% Delta this and last week Last week Delta last and previous week Previous week Allemanskraal Dam Sand River 175 101.4 0.8 100.6 1.4 99.2 Bloemhof Dam Vaal River 1243 100.3 -3.4 103.7 4.6 99.1 Boskop Dam Mooi River 21.0 102.7 0.0 102.7 0.2 102.5 Disaneng Dam Molopo River 14.1 86.5 0.8 85.7 0.8 84.9 Elandskuil Dam Swartleegte River 86.5 0.8 85.7 0.8 84.9 Erfenis Dam Groot-Vet River 206 101.4 -0.4 101.8 -1.4 103.2 Fika-Patso Dam Namahadi River 29.4 92 -9.8 101.8 -1.4 103.2 Grootdraai Dam Vaal River 350 96.9 0.1 96.8 0.0 96.8 Johan Neser Dam Skoonspruit River 5.67 101.7 0.0 101.7 0.0 101.7 Klerkskraal Dam Mooi River 7.92 101.7 -6.5 108.2 2.4 105.8 Klipdrift Dam Loopspruit River 101.7 -6.5 108.2 2.4 105.8 Koppies Dam Renoster River 42.3 102 3.9 98.1 1.3 96.8 Metsi-Matsho Dam Metsi-Matsho River 4.38 99.4 1.3 98.1 1.3 96.8 Potchefstroom Dam Mooi River 2.03 103.8 0.0 103.8 0.0 103.8 Rietspruit Dam Rietspruit River 103.8 0.0 103.8 0.0 103.8 Saulspoort Dam Liebenbergsvlei River 15.0 98 -5.2 103.2 1.7 101.5 Setumo Dam Molopo River 20.7 100.2 0.6 99.6 0.9 98.7 Spitskop Dam Harts River 57.8 99.5 7.4 92.1 -1.3 93.4 Sterkfontein Dam Nuwejaarspruit River 2617 101.5 -0.2 101.7 0.3 101.4 Taung Dam Harts River 61.4 97.1 -1.3 98.4 -0.3 98.7 Vaal Dam Vaal River 2603 97.2 0.4 96.8 -0.5 97.3 Vaalharts Weir Dam Vaal River 50.7 102.5 21.9 80.6 -9.0 89.6 Vaalrivier Barrage Dam Vaal River 53.6 94.9 -2.6 97.5 1.0 96.5