Department of Water Affairs HYMONTH V93 Output 30/08/2010 Site D3R002 Orange River @ Ruigtevallei Site D3R002.V VarFrom 377.00 G24: Controlled spill (volume) in Megalitres VarTo 154.00 Total Surface Water 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 1970/71 [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M 24.74 1.60 [13.17] [26.34] 304 1971/72 0.00 0.00 0.00 0.00 0.00 865.73 307.68 83.69 3.11 3.22 3.22 3.11 105.81 1269.7 0 1972/73 3.22 3.11 9.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.30 15.54 0 1973/74 0.00 0.00 0.00 0.00 345.63 283.81 0.00 0.00 0.00 0.00 0.00 2.90 52.69 632.34 0 1974/75 0.58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.58 0 1975/76 0.00 0.00 0.00 33.53 886.15 300.47 286.07 155.35 0.00 0.00 0.09 0.00 138.47 1661.6 0 1976/77 [0.00] [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [0.00] [0.00] 336 1977/78 [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M 0.00 0.00 [0.00] [0.00] 304 1978/79 1.37 0.00 0.00 0.00 0.36 0.07 0.29 [ ]M [ ]M [ ]M [ ]M [ ]M [0.30] [2.09] 153 1979/80 [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M 366 1980/81 0.00 0.65 0.00 0.54 1.51 0.00 0.00 0.00 1.51 0.00 0.00 0.00 0.35 4.21 0 1981/82 0.43 0.94 0.50 0.00 0.00 0.05 4.03 0.00 0.00 0.00 0.00 0.11 0.51 6.07 0 1982/83 0.00 0.23 7.91 8.88 0.59 0.65 0.63 0.65 0.63 8.96 3.04 0.00 2.68 32.17 0 1983/84 0.20 0.11 0.00 0.00 0.00 0.00 0.32 0.00 0.00 0.00 0.05 0.00 0.06 0.68 0 1984/85 0.27 0.00 0.00 0.00 0.05 0.00 0.05 0.43 0.00 0.00 0.00 0.00 0.07 0.81 0 1985/86 0.38 0.00 0.05 0.16 0.00 0.00 1.25 0.00 0.00 0.00 0.10 0.00 0.16 1.94 0 1986/87 0.00 0.78 0.19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.97 0 1987/88 0.04 0.22 0.00 0.00 0.00 0.00 1.33 0.45 0.00 0.00 0.07 36.87 3.25 38.97 0 1988/89 0.00 0.00 0.00 59.76 0.00 0.00 0.00 0.29 0.00 0.00 0.00 0.42 5.04 60.47 0 1989/90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.11 0.00 0.00 1.08 0.10 1.19 0 1990/91 0.00 0.43 0.00 0.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.65 0 1991/92 0.11 0.05 0.00 0.00 0.54 0.00 0.00 0.07 0.00 0.00 0.00 0.00 0.06 0.77 0 1992/93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 1993/94 0.00 0.14 0.00 0.00 0.35 0.41 0.00 0.00 0.00 0.00 0.00 0.35 0.10 1.25 0 1994/95 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.09 0 1995/96 0.00 0.00 0.00 0.00 0.07 0.09 0.62 0.09 1.08 0.09 0.00 0.00 0.17 2.04 0 1996/97 0.00 0.00 0.35 1.29 0.00 20.91 0.09 0.09 0.00 0.00 0.00 0.00 1.89 22.72 0 1997/98 0.00 0.00 0.00 0.00 0.00 0.00 0.43 0.00 0.00 0.00 0.00 0.00 0.04 0.43 0 1998/99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 1999/ 0 0.00 0.00 0.00 0.00 1.13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 1.13 0 2000/ 1 0.00 0.00 5.33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.44 5.33 0 2001/ 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 2002/ 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 2003/ 4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 2004/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 1689 Tot ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... M ... Missing Data Department of Water Affairs HYMONTH V93 Output 30/08/2010 Site D3R002 Orange River @ Ruigtevallei Site D3R002.V VarFrom 377.00 G24: Controlled spill (volume) in Megalitres VarTo 154.00 Total Surface Water 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 2005/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 2006/ 7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 2007/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 2008/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 2009/10 0.00 0.00 0.00 0.00 [0.00] [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [0.00] [0.00] 226 1689 Tot Mean [0.18] 0.19 0.65 2.90 [34.34] 42.06 17.22 7.09 0.19 0.36 0.87 1.29 [8.38] [97.18] Mean Med. [0.00] 0.00 0.00 0.00 [0.00] 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Med. Max [3.22] 3.11 9.21 59.76 [886.15] 865.73 307.68 155.35 3.11 8.96 24.74 36.87 [138.47][1661.6 ] Max Min [0.00] 0.00 0.00 0.00 [0.00] 0.00 0.00 0.00 0.00 0.00 0.00 0.00 [0.00] [0.00] Min OK 100% 100% 100% 100% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 37 36 36 36 36 35 35 34 34 34 36 36 39 39 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... M ... Missing Data