Department of Water Affairs HYMONTH V93 Output 24/08/2010 Site D2R004 Caledon River @ Welbedacht Site D2R004.V VarFrom 376.00 G23: River releases (volume) in Megalitres VarTo 394.00 Total G23: River releases (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 1972/73 [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M[79.08 ] 32.20 [55.64 ][111.2 ] 306 1973/74 17.08 8.323 [66.48 ] 76.75 49.50 5.832 40.21 10.76 12.86 5.058 14.88 2.633 [25.86 ][310.3 ] 3 1974/75 16.86 52.77 54.25 33.24 77.02 45.58 46.36 27.13 15.26 21.27 4.003 10.22 33.66 403.9 0 1975/76 24.20 51.66 55.82 66.68 66.25 76.68 77.98 73.61 78.15 37.18 16.23 31.15 54.63 655.6 0 1976/77 81.58 51.56 41.22 26.41 51.47 68.83 49.79 22.42 17.11 19.92 13.17 [25.66 ] [39.09 ][469.1 ] 1 1977/78 54.22 33.20 48.10 82.81 74.89 38.64 32.95 35.90 39.82 25.65 17.03 25.85 42.42 509.1 0 1978/79 30.45 12.63 39.50 37.01 41.37 27.71 3.480 5.047 2.592 24.93 38.92 43.44 25.59 307.1 0 1979/80 54.47 45.61 67.24 33.83 58.96 37.57 9.155 2.678 1.525 1.339 1.339 9.486 26.93 323.2 0 1980/81 19.63 15.09 44.03 41.75 59.19 60.97 50.12 37.06 33.67 11.82 33.87 31.62 36.57 438.8 0 1981/82 11.89 19.16 72.31 25.95 40.85 11.79 57.39 37.42 15.89 12.43 5.580 7.900 26.55 318.6 0 1982/83 34.01 63.41 31.76 2.777 15.88 1.512 4.039 1.339 1.296 11.79 3.510 7.225 14.88 178.5 0 1983/84 15.45 32.18 61.61 64.87 9.086 13.51 13.16 19.18 1.296 1.339 2.725 17.01 20.95 251.4 0 1984/85 7.700 31.51 33.73 19.61 40.57 45.03 14.72 1.339 2.286 1.339 1.339 1.201 16.69 200.3 0 1985/86 5.364 29.63 76.92 9.799 0.000 0.504 1.328 1.339 1.296 1.339 2.274 10.49 11.69 140.3 0 1986/87 14.21 32.61 6.440 9.632 11.22 15.15 16.09 4.171 1.174 0.660 7.757 29.26 12.36 148.4 0 1987/88 13.44 3.226 0.000 6.156 8.219 36.69 84.24 55.32 37.40 40.50 13.01 18.72 26.41 316.9 0 1988/89 6.001 10.58 0.000 3.326 23.58 9.835 9.979 12.66 6.880 25.80 14.87 9.036 11.04 132.5 0 1989/90 5.357 27.20 19.39 27.88 26.86 36.28 36.28 37.49 23.76 11.00 20.35 6.006 23.15 277.8 0 1990/91 4.237 0.201 10.07 19.12 33.86 27.00 26.87 14.74 14.78 8.042 2.855 8.204 14.16 170.0 0 1991/92 20.30 5.809 18.69 10.74 2.218 1.730 0.000 0.000 0.000 0.000 0.000 1.903 5.117 61.40 0 1992/93 1.728 6.966 7.644 4.000 8.131 20.57 14.83 3.981 0.000 0.000 1.865 1.530 5.938 71.25 0 1993/94 37.00 41.69 44.79 92.05 60.19 51.35 30.08 20.04 3.772 2.826 0.259 1.647 32.14 385.7 0 1994/95 0.000 2.398 0.000 23.90 12.41 24.33 13.83 16.52 0.000 0.000 0.000 0.000 7.784 93.40 0 1995/96 6.077 11.65 20.51 45.82 34.00 43.67 40.17 27.07 8.233 16.37 21.87 2.449 23.15 277.9 0 1996/97 24.67 57.46 21.26 21.91 22.55 28.39 7.718 45.67 35.31 36.21 24.96 27.27 29.45 353.4 0 1997/98 11.97 6.791 25.54 30.99 19.99 14.27 44.16 17.90 16.49 7.773 2.217 0.061 16.51 198.1 0 1998/99 8.846 20.75 23.69 6.121 26.17 26.34 8.257 17.97 3.664 1.375 0.140 0.740 12.00 144.0 0 1999/ 0 0.000 0.112 10.71 8.109 23.39 59.44 17.57 26.28 36.97 22.11 7.542 51.66 21.99 263.9 0 2000/ 1 86.28 80.11 29.67 17.50 22.39 28.33 73.55 56.24 22.67 11.44 3.555 48.32 40.00 480.0 0 2001/ 2 27.84 75.85 87.07 116.1 97.97 86.88 47.04 37.51 57.68 15.99 49.95 88.05 65.67 788.0 0 2002/ 3 22.54 35.23 73.64 67.94 47.00 63.73 38.32 6.091 3.092 0.995 1.800 1.006 30.11 361.4 0 2003/ 4 1.267 13.49 3.915 48.11 50.32 76.90 48.78 3.938 0.000 0.056 0.000 0.000 20.56 246.7 0 2004/ 5 9.256 0.713 52.57 53.06 46.71 60.56 59.62 31.04 2.293 0.000 2.752 5.432 27.00 324.0 0 2005/ 6 25.01 27.63 23.99 44.19 19.00 16.07 58.46 71.55 43.71 19.93 72.42 61.25 40.27 483.2 0 2006/ 7 44.75 77.76 54.60 55.51 20.23 3.940 1.453 0.346 2.345 0.000 0.000 0.000 21.74 260.9 0 981 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 24/08/2010 Site D2R004 Caledon River @ Welbedacht Site D2R004.V VarFrom 376.00 G23: River releases (volume) in Megalitres VarTo 394.00 Total G23: River releases (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 2007/ 8 85.64 52.38 8.698 26.09 0.000 0.000 0.000 0.000 [0.000] [ ]M [ ]M [ ]M [19.20 ][172.8 ] 93 2008/ 9 [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M 17.59 12.67 1.606 [10.62 ] [31.88 ] 273 2009/10 22.08 [23.11 ] [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [22.60 ] [45.20 ] 305 981 Tot Mean 23.65 [29.46 ][35.31 ] 35.99 34.33 33.30 30.80 22.33 [15.52 ] 11.83 [13.74 ][17.23 ] [25.53 ][281.7 ] Mean Med. 16.97 [27.41 ][31.76 ] 27.88 26.86 28.33 30.08 17.97 [6.880] 11.00 [4.792] [8.620] Med. Max 86.28 [80.11 ][87.07 ]116.1 97.97 86.88 84.24 73.61 [78.15 ] 40.50 [79.08 ][88.05 ] [65.67 ][788.0 ] Max Min 0.000 [0.112] [0.000] 2.777 0.000 0.000 0.000 0.000 [0.000] 0.000 [0.000] [0.000] [5.117] [31.88 ] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 36 36 35 35 35 35 35 35 35 35 36 36 38 38 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... M ... Missing Data