Global River Discharge Database

Results

Country: U.S.A. Station: LEES FERRY, AZ. River: COLORADO R Area: 36439155.65 Lat: 36.86 Lon: -111.59 Source: USGS PointID: 9380000 Area Units: km2 Discharge Units: m3/sec Starting Year: 1972 Ending Year: 1995 Total Years: 24 Total Usable Years: 23

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1972	8.01	7.8	10.48	11.23	9.4	10.56	11.26	11.17	8.35	18.28	9.07	9.2	10.4
1973	8.99	11	11.79	10.99	8.07	8.95	10.98	14.76	9.5	7.34	8.59	7.38	9.86
1974	12.21	7.22	12.02	10.87	27.11	9.93	11.49	11.48	21.78	9.08	9.14	13.49	12.99
1975	21.71	17.18	10.15	17.65	19.98	13.89	10.88	11.33	14.35	12.1	8.18	7.88	13.77
1976	6.63	8.5	10.42	14.68	21.22	21.9	11.7	11.01	29.76	12.75	13.12	7.71	14.12
1977	18.95	12.73	9.66	11.15	20.99	13.25	10.83	26.29	23.76	8.12	9.64	10.04	14.62
1978	35.24	11.99	17.34	9.78	21.26	10.05	10.97	10.08	23.74	14.95	12.32	13.05	15.9
1979	13.17	5.37	9.42	12.37	10.57	9.83	11.19	13.51	13	11.21	10.38	10.12	10.85
1980	11.2	12.95	28.32	47.46	38.31	45.69	58.42	44.56	39.93	37.79	51.62	66.02	40.19
1981	46.64	10.98	17.35	14.35	12.4	11.51	12.22	16.12	9.97	8.39	8.48	13.03	15.12
1982	11.54	10.56	21.25	14.87	15.47	14.95	12.57	18.47	15.52	8.46	9.15	15.39	14.02
1983	84.05	44.77	15.85	52.66	61.27	229.29	690.3	746.2	635.34	641.61	440.8	351.68	332.82
1984	436.72	440.87	389.31	357.21	316.92	428.91	479.84	436.08	353.21	321.45	394.27	444.03	399.9
1985	410.69	365.9	227.61	127.66	163.33	265.1	266.08	276.28	259.68	129.93	100.55	182.75	231.3
1986	287.34	206.55	212.06	195.09	351.05	338.4	245.61	206.16	180.55	122.68	157.04	200.98	225.29
1987	320.49	134.57	62.42	41.45	31.59	28.18	30.32	39.12	44.89	26.18	16.86	15.19	65.94
1988	18.22	18.55	15.97	22.52	19.41	17	17.72	28.23	23.77	18.07	16.99	16.1	19.38
1989	15.28	13.43	15.39	17.6	16.06	15.81	19.12	23.8	18.24	15.41	13.26	12.07	16.29
1990	9.63	10.62	11.63	12.04	10.22	10.38	11.69	12.61	13.03	9.4	10.06	10.64	11
1991	10.52	8.39	17.76	13.15	12.12	11.97	10.95	12.13	15.05	10.33	10.27	13.86	12.21
1992	14.27	13.76	35.26	13.7	10.9	11.51	11.87	18.89	17.71	15.24	11.78	18.22	16.09
1993	11.46	8.91	22.75	13.68	11.31	12.96	9.37	10.54	10.5	9.74	7.75	9.68	11.55
1994	7.71	12.3	17.21	12.24	16.7	10.73	9.55	12.19	10.58	8.62	8.45	11.46	11.48
1995	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
Avg	79.16	60.65	52.24	45.84	53.29	67.42	85.87	87.44	77.92	64.22	58.16	63.48	66.31
Std Dev	134.13	115.89	92.16	79.05	92.27	118.42	171.34	174.22	147.09	140.91	116.39	115.92	110.92
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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