Latitude dd:mm:ss Station dd:mm:ss Drainage Region Catchment Area km**2 Page 1 Description ----------------------------------------------------------------------------------------------------------------------------------------V1R001 Tugela River @ Rhenosterfontein 28:40:53 29:31:01 V11L 2480 Spioenkop Dam FSL Parameters -------------- V1R001 Data ----------- Gauge Plate (m) 37.19 37.12 37.12 37.12 100.00 230.01 230.11 Components of V1R001 -------------V1E006 V1H059 V1H060 V1H057 Reduced Level (m) 1070.48 1070.48 1070.48 1070.48 Surface area (ha) 1543.10 1543.10 1538.00 1531.40 Level (Metres) Level (m) Level (m) Net capacity (mill m**3) 283.22 283.22 277.22 270.64 Gross capacity (mill m**3) 285.99 285.99 279.63 272.27 1971-05-17 1983-07-22 1983-10-01 2001-10-01 Basin survey Basin survey Basin survey Data Period 1971-05-17 2015-11-18 2005-08-19 2013-10-29 2013-10-17 2013-10-29 East Coast UBUNTU 1% missing 21% missing Component Period 1971-05-17 1974-01-13 1977-11-01 1981-01-09 Rhenosterfontein @ Spioenkop Dam River Outlet(Sluice) @ Rhenosterfontein Pipeline To Ladysmith @ Rhenosterfontein Tugela River @ Rhenosterfontein ----------------------------------------------------------------------------------------------------------------------------------------V1R002 Tugela River @ Driel 28:45:49 29:17:27 V11J 1656 Driel Barrage FSL Parameters -------------- V1R002 Data ----------- Gauge Plate (m) 17.40 17.40 17.40 17.40 100.00 138.00 149.00 230.01 Components of V1R002 -------------V1E006 V1H061 V1E008 V1H040 V1H062 V1H047 V1H058 Reduced Level (m) 1134.00 1134.00 1134.00 1134.00 Surface area (ha) 308.40 304.70 305.10 299.10 Level (Metres) Valve Dis. (Cumecs) Combined (cumecs) Level (m) Net capacity (mill m**3) 15.09 10.44 10.39 8.69 Gross capacity (mill m**3) 15.33 10.44 10.39 8.69 1976-02-10 1983-12-01 1986-10-01 1995-10-01 Basin Basin Basin Basin survey survey survey survey Data Period 1976-02-10 2015-11-03 1978-06-01 1985-10-01 1978-06-01 1985-09-30 2006-01-04 2013-10-29 East Coast 15% missing Component Period 1976-01-27 1980-06-08 1976-08-09 1982-05-31 1980-06-09 1981-12-02 1982-06-01 1985-02-26 1985-05-30 Rhenosterfontein @ Spioenkop Dam Pipeline To Jagersrust @ Driel 1 Eendracht @ Driel Barrage Tuva Canal @ Woodstock Pipeline To Jagersrust @ Driel Tugela River @ Driel Tugela River @ Driel ----------------------------------------------------------------------------------------------------------------------------------------V1R003 Tugela River @ Woodstock 28:45:31 29:14:46 V11E 1149 Woodstock Dam FSL Parameters -------------- Gauge Plate (m) 39.98 39.98 39.98 Reduced Level (m) 1175.56 1175.56 1175.56 Surface area (ha) 2917.40 2915.60 2912.90 Net capacity (mill m**3) 381.19 380.40 373.25 Gross capacity (mill m**3) 381.31 380.42 373.26 1982-03-24 1986-05-01 1998-10-01 Basin survey Basin survey Basin survey Latitude dd:mm:ss Station V1R003 (continued) V1R003 Data ----------100.00 230.01 Level (Metres) Level (m) Components of V1R003 -------------V1E008 Eendracht @ Driel Barrage Longitude Drainage dd:mm:ss Region Catchment Area km**2 Page Data Period 1983-10-31 2015-11-03 2005-06-29 2013-10-29 East Coast 2 Description 26% missing Component Period 1982-03-24 ----------------------------------------------------------------------------------------------------------------------------------------V1R004 Mnjaneni River @ Kilburn 28:35:25 29:06:15 V11C 0 Kilburn Dam FSL Parameters -------------- Gauge Plate (m) 55.98 55.98 55.98 55.98 Reduced Level (m) 1255.94 1255.94 1255.94 1255.94 Surface area (ha) 194.66 194.63 194.66 194.31 Net capacity (mill m**3) 36.03 35.73 35.58 35.56 Gross capacity (mill m**3) 36.03 35.73 35.58 35.56 1982-01-01 1985-09-01 1993-07-01 2008-05-01 Basin Basin Basin Basin survey survey survey survey ----------------------------------------------------------------------------------------------------------------------------------------V1R005 Klip River @ Ladysmith Mount Pleasant 28:32:31 29:44:41 V12F 1580 Qedusizi Dam FSL Parameters -------------V1R005 Data ----------- Gauge Plate (m) 20.20 100.00 230.00 230.01 Reduced Level (m) 1042.20 Surface area (ha) 1933.00 Level (Metres) Level (m) Level (m) Net capacity (mill m**3) 127.79 Gross capacity (mill m**3) 128.00 1997-09-11 Original Data Period 1997-09-11 2015-10-20 2005-04-05 2014-01-21 2006-01-27 2014-01-21 MeteoSat East Coast 9% missing 75% missing 13% missing ----------------------------------------------------------------------------------------------------------------------------------------V2R001 Mnyamvubu River @ Rietvlei 29:09:48 30:17:13 V20F 154 Craigie Burn Dam FSL Parameters -------------- V2R001 Data ----------- Gauge Plate (m) 21.33 21.33 21.33 100.00 Components of V2R001 -------------0270282 V2H017 V2H018 V7E001 V2E002 V2H016 V2H019 Reduced Level (m) 1304.52 1304.52 1304.52 Level Surface area (ha) 207.40 207.30 207.30 Net capacity (mill m**3) 22.81 22.69 22.47 (Metres) Mistley Estate Lower Outlet From Dam @ Rietvlei Highest Outlet From Dam @ Rietvlei Estcourt Rietvlei @ Craigie Burn Dam Mnyamvubu River @ Rietvlei Pipeline To Breandown Farms @ Rietvlei Gross capacity (mill m**3) 23.55 23.43 23.07 1962-12-01 1983-10-01 2002-10-01 Basin survey Basin survey Basin survey Data Period 1962-12-17 2015-10-23 Component Period 1962-12-01 1969-07-31 1962-12-01 1962-12-01 1962-12-01 1969-07-31 1969-08-01 1982-09-08 1983-01-15 Latitude dd:mm:ss Station dd:mm:ss Drainage Region Catchment Area km**2 Page 3 Description ----------------------------------------------------------------------------------------------------------------------------------------V2R002 Mooi River @ Mearns 29:14:49 29:58:14 V20D 932 Mearns Dam FSL Parameters -------------V2R002 Data ----------- Gauge Plate (m) 6.89 100.00 230.01 Reduced Level (m) 1381.89 Surface area (ha) 231.39 Level (Metres) Level (m) Net capacity (mill m**3) 5.16 Gross capacity (mill m**3) 5.16 2002-06-06 Basin survey Data Period 2002-06-06 2015-11-16 2006-04-11 2012-12-10 East Coast 18% missing ----------------------------------------------------------------------------------------------------------------------------------------V2R003 Mooi River @ Spring Grove Dam (Rosetta) 29:19:11 29:57:53 339 Spring Grove Dam FSL Parameters -------------V2R003 Data ----------- Gauge Plate (m) 26.40 100.00 Reduced Level (m) 1433.50 Level Surface area (ha) 1021.80 Net capacity (mill m**3) 139.20 Gross capacity (mill m**3) 139.46 2014-02-24 Basin survey Data Period 2014-03-10 2016-01-18 (Metres) ----------------------------------------------------------------------------------------------------------------------------------------V3R001 Ngagane River @ Chelmsford 27:57:12 29:56:55 V31E 830 Ntshingwayo Dam FSL Parameters -------------- V3R001 Data ----------- Gauge Plate (m) 13.99 13.99 13.99 18.59 18.59 18.59 100.00 149.00 230.01 230.11 Components of V3R001 -------------0370807 V3E001 V3H027 V3H025 V3E002 V3H026 Reduced Level (m) 1240.51 1240.51 1240.51 1245.11 1245.11 1245.11 Surface area (ha) 1917.40 1917.40 1916.00 3424.72 3439.90 3441.20 Level (Metres) Combined (cumecs) Level (m) Level (m) Net capacity (mill m**3) 78.69 78.69 78.52 197.78 198.38 194.56 East Coast UBUNTU Chelmsford Dam Newcastle Ngagane River @ Chelmsford Eskom Pipeline From Dam @ Chelmsford Chelmsford @ Chelmsford Dam Water Affairs@Pipeline From Dam @ Chelmsford Gross capacity (mill m**3) 78.74 78.74 78.57 197.83 198.44 194.59 1961-08-01 1972-10-01 1979-10-01 1982-12-01 1983-10-01 2001-10-01 Basin survey Basin survey Basin survey Basin survey Basin survey Data Period 1961-08-01 2015-07-31 1975-03-01 1992-06-01 2005-07-25 2013-10-29 2013-08-05 2013-10-29 80% missing 20% missing Component Period 1961-08-01 1964-08-31 1961-08-01 1964-08-31 1961-08-01 1962-02-15 1964-09-01 1971-05-17 ----------------------------------------------------------------------------------------------------------------------------------------V3R002 Ncandu River @ Newcastle 27:44:17 29:59:08 V31J 488 Amcor Dam V3R002 Data ----------- 100.00 230.01 Level (Metres) Level (m) East Coast Data Period 1979-04-19 2015-07-29 2005-08-19 2013-10-29 32% missing 20% missing Latitude dd:mm:ss Station dd:mm:ss Drainage Region Catchment Area km**2 Page 4 Description ----------------------------------------------------------------------------------------------------------------------------------------V3R003 Slang River @ Zaaihoek 27:26:22 30:03:34 V31B 620 Zaaihoek Dam FSL Parameters -------------- V3R003 Data ----------- Gauge Plate (m) 29.50 29.50 100.00 230.01 Components of V3R003 -------------V3H029 V3E005 V3H028 Reduced Level (m) 1729.50 1729.50 Surface area (ha) 1243.70 1244.60 Level (Metres) Level (m) Net capacity (mill m**3) 184.98 184.63 Gross capacity (mill m**3) 185.28 184.87 1987-12-03 2001-10-01 Basin survey Basin survey Data Period 1987-12-20 2015-09-24 2007-10-16 2013-10-29 East Coast 7% missing Component Period 1987-12-03 1988-04-12 1988-09-14 Pipeline From Dam @ Zaaihoek Zaaihoek @ Zaaihoek Dam Slang River @ Zaaihoek ----------------------------------------------------------------------------------------------------------------------------------------V7R001 Boesmans River @ Wagendrift 29:02:31 29:51:10 V70C 744 Wagendrift Dam FSL Parameters -------------- V7R001 Data ----------- Gauge Plate (m) 30.46 30.46 30.46 30.46 100.00 230.00 230.01 Components of V7R001 -------------0268631 V7E001 V7H020 V7E003 V7H025 V7H021 V7H022 V7H023 V7H024 Reduced Level (m) 1179.58 1179.58 1179.58 1179.58 Surface area (ha) 509.60 510.30 509.10 508.40 Level (Metres) Level (m) Level (m) Net capacity (mill m**3) 60.00 58.81 58.50 55.90 Gross capacity (mill m**3) 60.00 58.81 58.50 55.90 MeteoSat East Coast Estcourt - Agr Estcourt Boesmans River @ Wagendrift Wagendrift @ Wagendrift Dam Pipeline From Dam To Estcourt @ Wagendrift Pipeline (Chatwick) @ Wagendrift Pipeline@(Parks Board) @ Wagendrift Pipeline From Dam-@Basin (Drummond) @ Wagendrift Pipeline From Dam-@Basin(Parks Board) @ Wagendrift 1962-12-04 1971-10-01 1983-10-01 1999-10-01 Basin Basin Basin Basin survey survey survey survey Data Period 1965-09-15 2015-07-29 2005-09-01 2008-11-19 2005-04-05 2013-03-19 Component Period 1962-12-04 1973-10-31 1962-12-04 1973-10-31 1962-12-12 1973-11-01 1977-06-01 1978-04-01 1978-04-01 1978-04-01 1978-04-01 70% missing 28% missing Amcor Dam Craigie Burn Dam Driel Barrage Kilburn Dam Mearns Dam Ntshingwayo Dam Qedusizi Dam Spioenkop Dam Spring Grove Dam Wagendrift Dam Woodstock Dam Zaaihoek Dam 3 2 1 2 3 3 2 1 3 4 1 4