Global River Discharge Database | Center for Sustainability and the Global Environment (SAGE)

Results

Country:	U.S.A.
Station:	GRAFTON, IL
River:	MISSISSIPPI RIVER
Area:	443640.70
Lat:	38.97
Lon:	-90.42
Source:	USGS
PointID:	5587450
Area Units:	km²
Discharge Units:	m³/_sec
Starting Year:	1922
Ending Year:	1993
Total Years:	72
Total Usable Years:	70

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1922	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1923	25.49	24.92	24.07	31.15	85.48	80.14	58.05	49.49	42.55	31.5	22.46	18.33	41.14
1924	16.52	15.28	15.15	17.56	31.43	41.76	35.76	33.41	48.2	105.99	116.4	79.46	46.41
1925	60.32	48.28	43.32	60.02	91.72	116.65	107.04	65.32	44.2	41.25	47.57	45.12	64.23
1926	41.34	39.12	35.4	42.48	70.79	104.17	167.48	122.01	81.52	119.37	130.76	118.14	89.38
1927	100.41	86.6	67.89	114.82	388.02	305.6	228.06	137.46	75.89	53.5	39.73	32.39	135.86
1928	31.16	28.61	27.98	32.13	103.84	137.79	187.35	153.81	158.93	208.02	152.69	106.36	110.72
1929	81.24	67.42	61.19	88.78	130.89	114.94	85.01	53.13	37.14	29.61	24.46	24.83	66.55
1930	25.26	27.51	27.55	33.79	97.18	144.55	160.97	119.92	59.77	41.34	33.76	53.39	68.75
1931	61.81	56.59	47.12	43.12	51.72	107.96	132.25	72.41	45.06	39.3	37.11	51.73	62.18
1932	54.62	56.32	56.21	70.22	195.11	191.93	114.45	82.24	66.96	43.45	40.34	38.92	84.23
1933	36.59	36.24	33.12	45.1	99.91	126.59	90.59	51.26	34.62	33.51	51.29	64.98	58.65
1934	66.14	60.02	59.09	76.15	346.3	290.6	147.22	70.98	45.97	37.1	39.27	43.43	106.86
1935	44.43	43.23	44.22	71.6	258.73	200.9	178.62	122.47	87.84	62.23	59.18	55.54	102.42
1936	51.87	46.12	43.52	48.72	238.32	251.52	118.71	54.24	36.36	24.47	20.72	19.39	79.5
1937	23.56	23.11	22.49	37.51	248.82	290.09	158.66	100.11	97.5	68.44	60.2	61.29	99.32
1938	59.7	58.27	54.34	170.06	478.47	309.35	196.99	96.67	59.15	36.2	30.13	28.44	131.48
1939	29.77	31.85	32.96	42.82	168.89	221.72	187.94	114.18	79.37	66.67	53.75	43.79	89.48
1940	34.48	29.14	25.1	31.63	131.24	217.23	173.95	78.07	47.53	31.88	31.43	29.49	71.76
1941	29.66	28.6	27.41	53.41	165.97	201.06	139.77	79.82	139.14	311.86	194.43	113.94	123.76
1942	81.4	65.02	54.09	59.14	197.78	224.27	124.38	71.75	58.24	49.4	44.9	40.24	89.22
1943	38.23	38.05	37.73	54.31	168.92	332.05	345.74	159.24	109.45	99.46	83.54	80.79	128.96
1944	75.52	62.98	52.51	50.38	172.47	345	329.53	317.22	262.39	147.25	99.43	80.66	166.28
1945	73.11	68.36	79.28	256.85	276.84	167.45	130.74	85.33	65.96	55.06	46.5	46.44	112.66
1946	44.26	43.33	46.39	147.39	239.12	143.25	101.38	66.43	50.52	177.62	237	167.53	122.02
1947	127.83	93.43	73.58	65.2	238.55	328.38	274.13	158.07	107.74	130.63	90.62	84.67	147.74
1948	79.1	63.97	47.97	71.42	362.57	216.51	115.13	76.96	62.75	41.48	28.13	24.86	99.24
1949	19.95	18.21	21.68	50.76	167.2	174.55	212.54	161.62	93.23	77.39	100.38	96.41	99.49
1950	84.12	78.08	71.21	66.29	446.92	626.28	397.99	246.18	171.42	120.82	107.85	99.84	209.75
1951	83.46	75.45	60.47	109.73	357.39	328.74	192.5	108.23	93.14	113.86	151.65	145.33	151.66
1952	117.89	90.51	67.74	108.14	204.3	164.56	147.18	189.54	156.77	99.2	58.15	49.55	121.13
1953	44.26	42.44	42.19	58.37	151.08	311.6	257.39	174.43	118.99	103.88	77.2	69.77	120.97
1954	58.61	48.21	42.19	73.51	420.89	386.06	232.5	114.36	68.1	47.26	36.33	33.91	130.16
1955	33.41	33.41	33.41	61.65	148.45	120.19	96.5	63.26	40.82	54.83	71.48	81.97	69.95
1956	76.41	67.35	55.48	68.24	250.3	292.44	164.69	116.04	70.25	47.64	38.62	36.89	107.03
1957	39.11	39.61	37.41	56.07	265.27	194.76	221.72	135.64	73.79	56.04	46.94	59.09	102.12
1958	57.45	52.37	44.17	43.27	53.56	56.76	58.47	42.56	36.94	48.67	45.99	51.35	49.3
1959	51.36	46.81	35.39	33.41	73.85	143.78	117.14	79.93	84.37	94.46	78.64	72.7	75.99
1960	56.83	51.81	45.36	48.94	166.88	222.79	111.81	63.48	52.16	43.25	36.01	43.3	78.55
1961	39.46	35.29	28.47	68.04	243.58	216.41	98.63	55.29	82.21	108.66	90.53	84.21	95.9
1962	73.87	58.96	55.99	56.72	173.13	266.26	201.5	197.54	129.83	73.23	47.36	36.65	114.25
1963	32.37	28.75	27.65	56.79	94.96	160.38	152.34	106.58	70.24	45.74	33.71	32.81	70.19
1964	31.78	29.27	26.67	40.4	183.96	271.86	295.97	135.39	100.44	110.78	94.93	76.77	116.52
1965	63.79	53.45	50.76	70.47	275.06	343.44	183.34	98.6	71.29	186.39	190.34	146.99	144.49
1966	118.83	97.19	84.85	126.11	382.22	364.97	174.18	86.07	54.42	38.19	32.73	35.26	132.92
1967	36	35.15	33.76	93.18	312.9	220.76	148.76	107.55	70.48	49.24	35.46	31.72	97.91
1968	30.39	26.28	26.02	74.22	263.87	428.81	451.06	227.99	132.22	143.6	196.81	119.03	176.69
1969	100.52	94.59	76.86	134.82	393.61	272.96	164.58	126.79	92.13	65.32	61.26	64.26	137.31
1970	58.82	51.54	47.1	59.04	294.88	442.78	291.59	123.21	69.74	90.49	218.33	202.91	162.54
1971	124.82	92.93	76.4	131.64	334.31	303.82	203.2	88.43	51.2	69.26	211.57	203.56	157.6
1972	126.4	93.35	73.16	75.35	284.89	219.99	145.51	159.58	116.51	79.27	63.35	53.8	124.26
1973	46.5	37.55	36.57	62	143.01	163.32	126.91	128.53	174.29	195.35	174.69	118.74	117.29
1974	88	69.58	57.14	74.01	277.61	375.01	238.5	118.51	134.11	109.15	106.23	97.86	145.48
1975	85.76	80.08	69.31	74.97	261.61	221.43	167.17	89.81	57.98	45.93	45.09	51.97	104.26
1976	56.93	54.01	51.08	136.78	308.03	161.23	140.73	88.03	40.21	23.63	17.68	16.06	91.2
1977	15.49	15.33	15.61	17.4	25.47	55.15	102.92	72.93	288.19	402.01	300.52	201.9	126.08
1978	129.35	91.73	64.33	62.41	154.69	315.47	224.53	148.23	134.98	102.32	70.69	50.71	129.12
1979	41.75	37.84	40.36	77.74	371.64	337.83	176.68	87.37	55.57	39.85	41.47	43.54	112.64
1980	44.03	40.98	37.56	42.48	66.96	57.19	42.78	32.3	48.66	131.2	94.59	76.76	59.62
1981	63.23	52.46	48.87	122.49	329.68	269.59	179.59	95.42	50.18	40.39	51.84	54.19	113.16
1982	47.82	43.6	42.27	60.79	244.73	258.78	195.68	152.21	88.43	132.4	206.13	196.43	139.11
1983	125.98	93.77	76.74	79.01	142.32	177.73	185.44	128.84	86.2	113.51	133.51	126.49	122.46
1984	100.79	79.95	65.5	86.91	240.9	253.22	193.1	98.84	54.34	35.94	32.27	38.89	106.72
1985	46.27	43.4	39.65	58.06	208.6	232.97	260.72	143.92	94.19	171.14	150.93	109.59	129.95
1986	83	66.3	58.42	114.14	317.38	233.11	145.39	95.78	81.86	81.89	68.2	65.82	117.61
1987	57.06	49.03	43.05	49.46	50.99	90.09	68.85	217.73	201.51	108.85	68.16	52.25	88.09
1988	45.47	42.5	43.06	60.19	107.24	116.02	85.69	161.5	372.15	169.17	114.16	126.06	120.27
1989	111.98	91.01	69.9	84.94	265.01	250.56	206.22	101.28	65.32	55.38	45.47	38.45	115.46
1990	35.19	33.71	36.46	62.39	303.65	242.37	246.74	132.06	62.77	43.54	43.08	48.2	107.51
1991	48.81	44.93	43.24	89.43	183.31	155.5	127.84	80.13	44.8	31.78	41.48	69.74	80.08
1992	71.3	60.08	51.96	67.05	259.9	258.97	175.04	122.15	135.1	122.61	80.99	64.95	122.51
1993	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999

Avg	61.41	53.02	47.07	72.34	217.79	228.17	172.88	112.8	91.09	88.72	83.27	73.3	108.49

Std Dev	30.15	22.06	16.7	37.99	107.5	103.87	77.36	51.33	59.8	65.38	61.13	45.84	32.16

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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