Global River Discharge Database

Results

Country: South_Africa Station: Piggot'sBridge River: Groot-Vis Area: 23067 km2 Lat: -33.1 Lon: 26.45 Source: RivDIS PointID: 1519 Area Units: km2 Discharge Units: m3/sec Starting Year: 1969 Ending Year: 1986 Total Years: 18 Total Usable Years: 17

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1969	-9999	-9999	-9999	-9999	-9999	-9999	-9999	0	0	0	1.13	0	-9999
1970	0	0	0	0	0	0	0	3.65	0.97	0.69	0.65	10.7	1.39
1971	2.1	5.82	6.97	7.18	0.29	0.17	0.11	11.6	26.2	9.33	0.56	2.23	6.05
1972	2.45	0.67	5.22	2.56	0.51	0.58	0.63	0.44	0.08	0.01	0	0	1.1
1973	0	1.49	3.94	3.9	0.72	0.11	0.24	0.23	0.09	0.07	3.97	1.79	1.38
1974	5.66	15.4	32.4	29.1	28.3	15.7	6.77	16.2	15.9	4.13	4.51	6.08	15.01
1975	0.85	3.31	22.6	4.22	-9999	3.06	5.21	4.2	4.14	1.42	0.81	6.57	-9999
1976	7.76	21.7	25.9	25.8	25.2	19.3	14.1	7.25	10.9	19.6	18.5	3.16	16.6
1977	6.62	2.28	1.91	5.18	3.06	6.81	6.12	3.83	3.08	2.81	3.41	3.49	4.05
1978	1.83	7.51	6.75	4.36	20.4	7.53	6.08	2.43	2.42	2.39	2.1	6.2	5.83
1979	3	3.73	4.96	2.99	4.18	3.25	9.34	12.8	8.31	5.32	3.85	1.96	5.31
1980	2.92	4.38	4.2	3.36	2.98	3.28	3.6	3.58	3.92	3.99	5.89	9.76	4.32
1981	3.41	6.3	10.1	5.32	7.58	9.73	4.25	3.22	8.91	5.92	4.41	8.15	6.44
1982	3.63	4.07	5.23	5.37	5.88	4.91	6.86	5.07	4.69	3.34	3.29	2.12	4.54
1983	3.25	3.13	2.9	2.67	2.71	4.08	8.44	9.5	3.63	3.68	4.11	7.08	4.6
1984	3.85	2.08	2.91	4.06	3.48	4.3	2.86	2.92	3.66	2.95	2.6	2.83	3.21
1985	7.01	14.1	6.31	4.13	3.26	3.12	5.9	2.47	2.56	6.22	9.78	21.5	7.2
1986	6.99	7.46	5.08	2.75	6.69	4.43	2.94	2.78	2.61	-9999	-9999	-9999	-9999
Avg	3.61	6.08	8.67	6.64	7.2	5.32	4.91	5.12	5.67	4.23	4.09	5.51	5.8
Std Dev	2.36	5.67	8.91	7.76	8.75	5.18	3.64	4.44	6.41	4.55	4.28	5.08	4.32
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

Click here for this table in tab-delimited format.

Tab-delimited format will open in most table browsing software, i.e. Excel, etc.

---

View this station on the map.

Return to start.