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Annual flow time series for the Vaal river
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Table 3.13g Annual flow gaugings in the Vaal river
from 10/1968-9/1996
|
Year |
Annual flow
(million
cubic metres) |
| 1968 |
196.95 |
| 1969 |
189.62 |
| 1970 |
250.29 |
| 1971 |
203.02 |
| 1972 |
188.23 |
| 1973 |
688.26 |
| 1974 |
4391.39 |
| 1975 |
6223.37 |
| 1976 |
2244.74 |
| 1977 |
2707.53 |
| 1978 |
482.63 |
| 1979 |
160.82 |
| 1980 |
152.61 |
| 1981 |
147.43 |
| 1982 |
827.01 |
| 1983 |
92.77 |
| 1984 |
83.12 |
| 1985 |
70.20 |
| 1986 |
107.57 |
| 1987 |
698.69 |
| 1988 |
3539.38 |
| 1989 |
219.38 |
| 1990 |
165.71 |
| 1991 |
101.38 |
| 1992 |
151.54 |
| 1993 |
139.29 |
| 1994 |
137.02 |
| 1995 |
1807.79 |
| Mean |
941.29 |
Copyright © 1999 Department of Environmental
Affairs and Tourism. All Rights Reserved.
Site maintained by the Directorate Environmental Information and Reporting
Last update: October 1999
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