Department of Water Affairs HYMONTH V93 Output 01/09/2010 Site D3R002 Orange River @ Ruigtevallei Site D3R002.V VarFrom 360.00 E01: Calculated stream Volume in Megalitres VarTo 359.00 Total E01: Calculated stream Volume in Million Cub Metres Figures are for period starting 0 hours. Mean Annual Missing Year Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Monthly Total Days 1971/72 [ ]M [ ]M [ ]M [ ]M2474.6 $2956.1 & 692.85& 412.01& 159.67& 91.34& 56.06& 51.32 [861.75][6894.0 ] 123 1972/73 187.26E 201.87& 101.64& 34.08 590.49 358.16 301.56 59.46& 9.46& -2.10 239.59 156.23 186.48E 2237.7 E 0 1973/74 174.83 144.82 435.10 2234.2 3781.3 2829.8 E1188.0 771.79 360.45 144.07* 972.06E 279.65& 1109.6 *13316 * 0 1974/75 157.11 1261.4 817.49 621.61&1692.6 &1743.8 & 351.37& 145.18& 68.54& 176.04& 69.27& 142.98& 603.95& 7247.4 & 0 1975/76 585.43&1027.1 &1645.5 &3234.6 &3780.7 &5161.4 &1830.7 &1630.5 & 632.56& 261.21& 122.63& 131.71& 1670.3 &20044 & 0 1976/77 3346.0 &1827.3 & 337.39& 335.04&1491.1 &2111.3 & 364.39& 176.52& 57.42& 130.68& 4.70& 139.27& 860.10&10321 & 0 1977/78 753.17& 522.85& 300.17&1679.8 & 750.48& 468.23&2743.9 & 452.89& 111.54& 81.09& 25.56& 353.62& 686.95& 8243.4 & 0 1978/79 357.56& 151.34&1782.6 & 289.43& 335.71 422.41 42.57 42.32 20.77E 165.27E 882.65 243.27 394.66E 4735.9 E 0 1979/80 961.76 372.14 642.47 402.03 506.71E 492.48 99.40& 24.95& -12.25 9.20 6.51 8.24& 292.80E 3513.6 E 0 1980/81 210.18& 113.00E 502.28 1265.0 1379.8 1016.4 290.93 308.75 573.48 83.24 555.82E 608.00& 575.59E 6907.0 E 0 1981/82 144.58 263.81 708.57 212.00 329.11 236.44 961.50& 372.66& 109.26E 107.08 63.36 42.87 295.94E 3551.2 E 0 1982/83 239.12 1587.1 195.73 62.41 76.81& 46.47 62.50 71.73 70.51 114.65E 105.19& 36.87 222.42E 2669.0 E 0 1983/84 128.76 138.40 893.37 1239.5 122.23E 141.53 236.28 306.62 18.92& 11.97& 3.91 190.22 285.98E 3431.7 E 0 1984/85 36.30 298.61& 217.03& 213.53 1099.1 794.18 173.11& 21.17& [26.67] 10.69& -1.23& -10.62 [239.88][2878.5 ] 15 1985/86 49.86 1181.2 E1759.5 ] 664.79 782.82 346.94E 72.88& 65.75& 92.83 2.70 8.95 296.97 [443.77][5325.2 ] 1 1986/87 660.21 2776.9 371.86E 125.98E 130.39 184.88 413.11 59.29 [11.90] 14.38 220.34L1834.7 L [567.00][6803.9 ] 8 1987/88 2673.8 L1056.9 E 789.57 434.12 3886.7 E5005.3 E1302.1 E 415.11 299.64 296.43& 52.04&1309.8 1460.1 E17521 E 0 1988/89 674.53 709.53 1731.2 1641.9 3021.1 L1043.9 592.26E[500.51] 741.11 241.37E 77.04 106.94 [923.47]11081 ] 2 1989/90 49.87E 881.35 795.93 437.78 399.95 851.73E1102.7 ] 601.98E 130.67E 293.65E 172.17E 83.70& [483.46][5801.5 ] 1 1990/91 39.15 30.21 210.13 1043.6 E2847.1 1567.5 E 288.96& 68.37& 42.56E 11.58& 42.92& 36.79 519.08E 6229.0 E 0 1991/92 1751.2 E 749.35 611.67 208.53 69.85 68.63 34.31& 7.44& -17.30 0.35 -2.39E 35.70& 293.11E 3517.3 E 0 1992/93 163.09E [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [0.21] [81.65] [163.30] 333 1993/94 944.94E 578.98 640.13E1504.9 E2267.2 636.72 295.21 231.14& 41.15 19.95& 49.31& 31.04 603.39E 7240.7 E 0 1994/95 14.83 5.74 -5.65 104.06 208.83 407.83 230.32 152.76& 37.27& 21.56& 13.05 11.72 100.19& 1202.3 & 0 1995/96 147.58 283.25E1632.9 1085.9 1276.3 1730.6 336.88 99.61 23.82 20.88 157.43 125.09E 576.69E 6920.3 E 0 1996/97 492.58 1474.7 991.11E1093.8 E 416.02 1377.6 ] [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [974.34][5846.0 ] 184 1997/98 [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M 25.78E 32.69 [29.24] [58.48] 304 1998/99 117.73 706.03E 782.91 572.56 455.82 335.41 79.85 47.65E 10.87& -8.31& -6.67& 7.62 258.46E 3101.4 E 0 1999/ 0 14.05 19.72 823.22 1794.4 673.66 1230.3 672.19 476.31 102.06 55.23L 33.51 350.70 520.46L 6245.4 L 0 2000/ 1 362.89E 482.17 845.30 300.44 474.29 420.48 1035.7 989.97 127.12 46.16 40.31 967.16 507.67E 6092.0 E 0 2001/ 2 314.58 3556.6 2174.7 1644.5 854.98 270.60 197.35 44.85 539.78 94.49Q1374.1 Q1722.6 Q 1065.7 Q12789 Q 0 2002/ 3 225.28Q 236.79Q 539.50Q 597.90Q 367.84Q 812.82Q 230.85Q 69.68Q 33.27Q 8.21Q 4.18Q 17.14Q 261.96Q 3143.4 Q 0 2003/ 4 8.13Q 59.90Q 90.33Q 313.61Q 387.79Q 498.50Q 614.93Q 83.04Q -38.81Q -9.33Q 16.54Q 215.90Q 186.71Q 2240.5 Q 0 2004/ 5 211.26Q 162.31Q 336.70Q 762.13Q 298.92Q 514.84Q 432.51Q 359.95Q 278.07* 91.51Q 35.52Q 32.74Q 293.04* 3516.4 * 0 2005/ 6 104.07Q 162.40Q 139.29Q 879.82Q3348.7 Q1824.7 *1125.7 Q 850.42* 235.97Q 116.78Q 874.41* 355.23* 834.79*10017 * 0 1212 Tot ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... $ ... Gauge Plate Readings & ... Monthly Reading * ... Calculated Estimate E ... Estimated Data L ... Linear Fill M ... Missing Data Q ... Data Not Audited Department of Water Affairs HYMONTH V93 Output 01/09/2010 Site D3R002 Orange River @ Ruigtevallei Site D3R002.V VarFrom 360.00 E01: Calculated stream Volume in Megalitres VarTo 359.00 Total E01: Calculated stream Volume in Million Cub Metres Figures are for period starting 0 hours. Mean Annual Missing Year Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Monthly Total Days 2006/ 7 736.09Q1930.5 Q 500.19Q 374.06* 187.19Q 46.49Q-140.59Q 23.77Q 20.55Q 12.74Q -4.43Q -2.82Q 306.98* 3683.8 * 0 2007/ 8 554.51Q1356.2 Q2131.3 Q 774.46Q 478.53Q 615.74Q 303.28Q 237.88Q 355.29Q 94.57Q 17.50Q 5.25Q 577.06Q 6924.6 Q 0 2008/ 9 -4.69Q 155.52Q 828.90Q 596.37Q2472.7 Q 805.67Q 150.92Q 84.91Q 819.30Q1194.7 Q 127.39Q 30.66Q 605.20Q 7262.4 Q 0 2009/10 1336.4 Q 968.31Q 190.75Q 921.72Q [66.16] [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [696.68][3483.4 ] 241 1212 Tot Mean 511.46E 762.08E[763.65] 825.03*1183.3 ]1093.7 ][534.60][293.34][174.12] 114.40* 178.75*[269.76] [550.18][6210.3 ] Mean Med. 211.26E 502.51E[641.30] 609.76*[590.49][626.23][303.28][152.76] [70.51] 81.09* 46.12*[106.94] Med. Max 3346.0 E3556.6 E2174.7 ]3234.6 *3886.7 ]5161.4 ]2743.9 ]1630.5 ][819.30]1194.7 *1374.1 *1834.7 ] [1670.3 ]20044 ] Max Min -4.69E 5.74E [-5.65] 34.08* [66.16] [46.47]-140.59] [7.44][-38.81] -9.33* -6.67*[-10.62] [29.24] [58.48] Min OK 100% 100% 100% 100% 97% 100% 100% 100% 98% 100% 100% 97% 99% 99% OK Cnt 37 36 36 36 37 36 35 35 35 35 36 37 39 39 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... $ ... Gauge Plate Readings & ... Monthly Reading * ... Calculated Estimate E ... Estimated Data L ... Linear Fill M ... Missing Data Q ... Data Not Audited