Department of Water Affairs HYMONTH V93 Output 24/08/2010 Site D2R006 Rietspruit @ Knellpoort Site D2R006.V VarFrom 374.00 G21: Total outflow (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 1990/91 [ ]M [1.30] 0.03 0.05 0.04 0.05 0.05 0.04 0.03 0.02 0.02 0.02 [0.15] [1.66] 34 1991/92 0.03 0.03 0.03 0.02 0.01 0.00 0.00 0.03 0.00 0.03 2.48 0.01 0.22 2.68 0 1992/93 0.01 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.00 0.01 0.01 0.00 0.01 0.07 0 1993/94 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 1994/95 3.84 0.00 2.42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.84 3.39 1.04 12.50 0 1995/96 1.89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.16 1.89 0 1996/97 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 1997/98 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 1998/99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.87 0.32 3.87 0 1999/ 0 [4.23] 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 [0.35] [4.23] 1 2000/ 1 0.00 0.00 0.00 0.00 0.02 0.01 1.75 0.54 0.00 0.00 0.00 0.00 0.19 2.31 0 2001/ 2 0.00 6.57 11.87 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.55 18.63 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 0.01 0 2003/ 4 4.12 0.04 0.03 0.03 0.04 0.05 0.07 3.59 4.10 4.91 7.28 3.34 2.30 27.60 0 2004/ 5 3.12 4.75 4.22 4.19 3.92 4.52 3.60 3.80 4.58 4.98 3.87 1.68 3.94 47.23 0 2005/ 6 4.09 4.19 4.04 4.37 1.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.49 17.83 0 2006/ 7 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 0.00 2.10 5.03 0.76 9.13 0 2007/ 8 0.00 0.00 1.94 2.29 3.11 2.66 0.33 1.50 2.49Q 4.05Q 4.53Q 4.58Q 2.29Q 27.49Q 0 2008/ 9 7.94Q 2.34Q 0.00Q 1.42Q 2.45Q 1.07Q 0.00Q 2.94Q 4.40Q 5.03Q 4.71Q 2.72Q 2.92Q 35.02Q 0 2009/10 0.70Q 0.00Q 0.29Q 2.29Q [0.26] [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [ ]M [0.71] [3.53] 240 275 Tot Mean [1.58] [0.96] 1.24Q 0.74Q [0.55] 0.55Q 0.31Q 0.66Q 0.82Q 1.00Q 1.47Q 1.30Q [0.92] [10.78] Mean Med. [0.01] [0.00] 0.00Q 0.01Q [0.01] 0.00Q 0.00Q 0.00Q 0.00Q 0.00Q 0.00Q 0.00Q Med. Max [7.94] [6.57] 11.87Q 4.37Q [3.92] 4.52Q 3.60Q 3.80Q 4.58Q 5.03Q 7.28Q 5.03Q [3.94] [47.23] Max Min [0.00] [0.00] 0.00Q 0.00Q [0.00] 0.00Q 0.00Q 0.00Q 0.00Q 0.00Q 0.00Q 0.00Q [0.00] [0.00] Min OK 100% 99% 100% 100% 95% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 19 20 20 20 20 19 19 19 19 19 19 19 20 20 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... M ... Missing Data Q ... Data Not Audited