Global River Discharge Database

Results

Country: U.S.A. Station: HENRY, IL River: ILLINOIS RIVER Area: 35074.29 Lat: 41.11 Lon: -89.35 Source: USGS PointID: 5558300 Area Units: km2 Discharge Units: m3/sec Starting Year: 1945 Ending Year: 1981 Total Years: 37 Total Usable Years: 36

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1945	47.73	47.86	44.61	46.39	118.1	172.91	99.64	42.22	36.45	42.6	50.07	44.47	66.09
1946	45.33	44.5	47.14	88.44	170.38	176.07	87.19	41.75	55.67	69.97	61.5	55.69	78.64
1947	43.66	45.07	58.65	89.5	299.83	228.37	112.38	51.07	51.04	65.49	62.59	50.43	96.51
1948	45.82	44.99	44.06	64.87	195.61	314.72	112.84	52.37	42.9	57	57.09	46.58	89.9
1949	43.22	47.73	56.73	85.4	225.64	187.34	68.68	38.93	39.15	51.2	53.65	46.39	78.67
1950	36.45	47.77	47.76	60.79	127.65	269.97	146.86	57.56	57.46	63	65.6	54.94	86.32
1951	46.32	54.21	54.49	116.06	271.24	267.44	152.56	80.76	52.99	64.03	61.28	51.95	106.11
1952	50.41	47.46	47.44	94.7	246.41	242.43	103	49.3	39.85	47.18	49.71	46.4	88.69
1953	53.08	46.2	46.51	61.49	115.94	319.26	163.01	55.14	43.24	48.04	55.75	50.14	88.15
1954	48.09	46.99	46.37	65.09	191.3	180.29	128.7	48.87	39.9	45.71	49.34	41.98	77.72
1955	44.9	42.37	42.25	42.92	97	213.41	109.67	40.37	36.69	44.95	54.84	62.65	69.33
1956	51.98	43.48	67.78	113.83	314.19	358.46	123.53	60.61	49.12	59.82	57.46	49.46	112.48
1957	43.07	50.76	52.39	56.63	274.32	338.91	115.52	47.19	46.87	60.49	58.13	53.48	99.81
1958	46.92	55.79	48.15	56.87	277.2	238.55	86.24	49.34	42.23	49.43	57.48	56.26	88.71
1959	49.06	46.7	46.58	66.26	101.53	240.02	86.84	41.72	51.2	69.83	63.14	50.54	76.12
1960	48.6	48.39	61.91	83.92	122.97	189.1	55.49	36.13	36.55	43.01	50.46	45.22	68.48
1961	42.58	47.38	41.23	39.5	100.07	155.05	41.83	25.43	42.1	44.49	45.47	43.96	55.76
1962	44.28	47.58	46.3	78.33	122.7	222.7	89.1	46.82	35.35	60.32	56.64	49.4	74.96
1963	39.89	66.6	43.96	51.16	159.72	270.52	104.06	46.18	51.44	52.79	57.12	45.06	82.37
1964	39.21	42.73	43.56	56.44	152.34	317.47	133.84	52.49	45.76	51.59	55.49	68.59	88.29
1965	53.68	51.85	50.08	96.37	222.04	469.21	234.59	99.49	79.43	67.38	65.07	60.48	129.14
1966	55.56	51.22	48.54	60.46	97.16	94.78	39.25	23.27	30.02	39.92	45.07	42.38	52.3
1967	43.27	40.02	39.84	41.75	160.85	338.65	135.68	43.57	38.24	65.55	59.98	49	88.03
1968	45.36	49.09	48.6	53.02	105.3	216.11	79.19	53.52	52.08	61.69	58.96	50.28	72.77
1969	53.98	44.97	52.61	123.54	263.32	212.46	90.93	40.78	40.72	55.94	50.24	47.51	89.75
1970	50.62	43.9	42.51	42.08	159.32	330.5	148.7	48.32	54.34	58.11	61.73	53.1	91.1
1971	60.08	57.6	49.76	68.93	272.75	441.46	184.7	71.6	55.64	67.64	63.85	62.81	121.4
1972	63.41	66.87	77.66	63.37	188.22	420.42	129.45	60.2	52.06	62.45	58.61	50.91	107.8
1973	48.3	46.29	46.44	51.38	103.78	114.13	53.4	29.88	39.68	45.62	61.56	50.18	57.55
1974	66.05	47.96	56.3	87.32	202.37	475.44	172.55	71.2	47.78	58.29	59.87	50.74	116.32
1975	48.62	47.67	47.34	47.87	102.75	366.59	252.3	75.57	51.65	68.88	66.73	63.54	103.29
1976	55.37	54.69	56.98	105.48	325.17	289.48	122.47	75.85	70.41	69.92	62.42	52.58	111.74
1977	48.57	50.76	45.38	41.93	46.79	89.18	44.41	28.88	35.94	47.94	47.83	52.28	48.32
1978	49.5	44.21	72.95	94.72	156.18	282.65	157.73	59.75	63.42	55.77	57.01	47.76	95.14
1979	47.51	51.43	54.72	58.06	143.6	132.63	52.41	35.22	29.88	42.66	47.88	46	61.83
1980	41.97	51.71	42.53	67.17	212.92	215.76	112.9	44.14	53.73	52.64	60.49	55.78	84.31
1981	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
Avg	48.4	49.02	50.56	70.06	179.07	260.9	114.77	50.71	46.97	55.87	56.95	51.36	86.22
Std Dev	6.28	5.75	8.52	22.8	72.36	98.16	48.67	16.01	10.51	9.14	5.79	6.17	19.35
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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