Results
| Country: | South_Africa
| | Station: | DeHoop 65 | | River: | Vaal | | Area: | 121052 km2 | | Lat: | -28.52 | | Lon: | 24.6 | | Source: | RivDIS | | PointID: | 1517 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1968 | | Ending Year: | 1986 | | Total Years: | 19 | | Total Usable Years: | 16 | |
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| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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| 1968 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 3.67 | 7.57 | 19 | 7.13 | 7.87 | -9999 |
| 1969 | 7.15 | 8.06 | 4.68 | 3.68 | 2.85 | 2.04 | 2.48 | 4.6 | 5.43 | 6.24 | 4.41 | 9.56 | 5.1 |
| 1970 | 9.16 | 5.28 | 8.16 | 7.09 | 4.53 | 3.91 | 2.57 | 5.46 | 5.55 | 6.93 | 9.28 | 8.6 | 6.38 |
| 1971 | 5.72 | 3.77 | 5.81 | -9999 | 5.07 | 3.3 | 2.72 | 5.93 | 6.28 | 7.57 | 6.64 | 7.76 | -9999 |
| 1972 | 5.91 | 6.01 | 6.91 | 5.99 | 7.69 | 7.7 | 4.27 | 4.54 | 5.66 | 8.34 | 9.46 | 6.69 | 6.6 |
| 1973 | 6.98 | 11.7 | 4.69 | 4.74 | 3.97 | 3.2 | 2.3 | 2.83 | 7.54 | 4.67 | 10.5 | 7.34 | 5.87 |
| 1974 | 6.61 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 2.22 | 2.42 | 6.43 | 10.3 | 271 | -9999 |
| 1975 | 306 | 608 | 384 | -9999 | 27.2 | 10.4 | 6.04 | 2.72 | 5.16 | 8.59 | 11.5 | 300 | -9999 |
| 1976 | 557 | 558 | 403 | 164 | 197 | 23.1 | 6.41 | 5.76 | 13 | 155 | -9999 | 43.9 | -9999 |
| 1977 | -9999 | 347 | 67.9 | 8.55 | 4.95 | 3.97 | 3.75 | 5.25 | 6.65 | 7.05 | 6.17 | 7.19 | -9999 |
| 1978 | 280 | 294 | 185 | 247 | 12.7 | -9999 | 3.1 | 3.77 | 3.53 | 5.18 | -9999 | 8.14 | -9999 |
| 1979 | 8.84 | -9999 | 5.45 | 3.3 | 1.75 | 1.05 | 1.1 | 1.79 | 2.09 | 4.56 | 5.14 | 6.54 | -9999 |
| 1980 | 9.22 | 10.6 | 3.38 | 4.49 | 2.55 | 1.91 | 3.97 | 2.85 | 6.19 | 4.23 | 4.4 | 1.9 | 4.64 |
| 1981 | 8.71 | 2.86 | 8.91 | 13.4 | 4.06 | 2.6 | 3.15 | 2.41 | 1.45 | 4.32 | 5.14 | 5.27 | 5.19 |
| 1982 | 4.93 | 5.96 | 6.05 | 3.85 | 3.73 | 3.49 | 3.16 | 2.7 | 7.64 | 6.73 | 7.61 | -9999 | -9999 |
| 1983 | -9999 | -9999 | 8.92 | -9999 | -9999 | 0.96 | -9999 | -9999 | 4.45 | 0.73 | -9999 | 0.77 | -9999 |
| 1984 | 1.89 | 3.22 | 3.07 | 1.38 | 1.59 | 2.29 | 3.49 | 2.75 | 3.22 | 5.73 | 1.55 | 3.6 | 2.82 |
| 1985 | 2.21 | 3.69 | 1.81 | 0.85 | 3.42 | 0.66 | -9999 | 1.8 | 2.86 | 3.05 | 1.94 | 3.07 | -9999 |
| 1986 | 2.62 | 4.01 | 3.11 | 2.37 | 1.73 | 1.66 | 1.18 | 13 | 0.85 | -9999 | -9999 | -9999 | -9999 |
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| Avg | 76.43 | 124.81 | 65.34 | 33.62 | 17.8 | 4.51 | 3.31 | 4.11 | 5.13 | 14.69 | 6.74 | 41.13 | 5.23 |
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| Std Dev | 156 |
208.92 |
127.55 |
71.97 |
46.67 |
5.39 |
1.43 |
2.53 |
2.77 |
34.22 |
2.95 |
89.84 |
1.18 |
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| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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