Global River Discharge Database

Results

Country: U.S.A. Station: CALLIHAM,TEX(DISC) River: FRIO RIVER Area: 14220.85 Lat: 28.49 Lon: -98.34 Source: USGS PointID: 8207000 Area Units: km2 Discharge Units: m3/sec Starting Year: 1966 Ending Year: 1993 Total Years: 28 Total Usable Years: 27

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1966	0.11	0.09	0.05	0.44	0.06	8.08	0.56	14.96	13.3	0.16	0.08	0.11	3.17
1967	0.08	0.08	0.44	0.6	1.68	1.32	6.4	0.52	1.66	0.65	0.2	0.23	1.16
1968	2.22	0.22	0.66	1.75	8.33	13.29	2.63	30.77	6.9	1.26	1.58	0.98	5.88
1969	0.16	0.46	2.12	0.33	8.75	7.08	1.6	6.56	12.47	2.48	1.13	0.33	3.62
1970	0.14	0.1	0.66	4.17	1.65	0.32	0.02	0.22	0.73	0.17	0.08	0.08	0.7
1971	0.06	0.15	0.06	0.38	2.78	7.7	0.23	11.21	7.29	4.24	1.86	1.2	3.1
1972	0.21	0.11	0.06	0.27	3.13	6.22	10.38	0.79	2.49	0.79	1.53	0.26	2.19
1973	0.32	0.26	6.88	16.81	4.15	6.47	1.21	3.45	8.47	1.18	0.12	0.14	4.12
1974	0.21	0.06	0.84	0.63	24.22	2.82	0.02	6.33	4.42	2.8	1.17	0.24	3.65
1975	0.55	1.24	0.11	0.61	2.34	4.29	4.45	1.53	2.1	0.48	1.67	0.65	1.67
1976	0.24	0.15	0.2	4.42	5.22	3.62	3.24	1.94	2.03	0.18	0.11	0.12	1.79
1977	0.16	1.18	0.24	7.7	28.29	5.42	0.79	7.38	0.2	0.17	0.05	0.07	4.3
1978	0.14	0.21	0.14	0.08	51.96	24.77	0.06	1.01	7.46	0.24	0.29	0.12	7.21
1979	0.5	0.51	4.83	2	3.08	11.78	5.27	2.16	0.17	0.28	0.2	0.18	2.58
1980	0.25	0.25	0.11	0.46	4.4	2.44	0.02	0.04	0.91	0.13	0.33	0.76	0.84
1981	0.15	0.13	0.21	0.33	0.98	3.21	1.26	2.37	3.39	4.81	0.44	0.23	1.46
1982	0.21	0.3	0.31	0.11	5.79	16.9	9.7	1.85	0.91	0.11	0.11	0.06	3.03
1983	0.66	1.68	0.93	0.17	2.81	3.29	1.28	0.21	2.21	21.19	1.19	0.38	3
1984	0.51	0.54	0.35	0.59	0.78	8.6	0.06	2.06	0.1	0.09	0.91	2.01	1.38
1985	0.4	0.55	0.95	6.35	2.48	31.8	5.59	2.31	1.06	6.02	1.26	1.01	4.98
1986	0.38	1.77	0.2	0.89	1	5.43	0.21	12.83	10.71	36.22	10.67	1.88	6.85
1987	6.47	4.59	1.11	0.35	13.83	6.82	4.64	3.76	6.18	1.13	0.65	3.03	4.38
1988	2.64	0.63	4.13	8.25	0.03	11.22	5.47	0.19	2.41	0.17	0.2	0.48	2.99
1989	0.44	0.69	0.63	0.16	5.77	29.64	0.21	3.27	5.34	0.18	0.27	0.37	3.91
1990	0.94	0.81	1.42	3.5	6.5	0.59	2.72	0.64	2.77	1.11	0.79	0.34	1.84
1991	0.4	0.28	0.16	0.13	9.14	12.09	2.79	0.36	7.57	0.43	2.08	4.67	3.34
1992	2.68	2.87	4.29	12.31	3.14	10.69	7.59	3.26	2.89	0.27	8.62	7.5	5.51
1993	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
Avg	0.79	0.74	1.19	2.73	7.49	9.11	2.9	4.52	4.3	3.22	1.39	1.02	3.28
Std Dev	1.33	0.99	1.72	4.13	10.94	8.06	3.01	6.46	3.74	7.65	2.43	1.64	1.71
	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.