Global River Discharge Database

Results

Country: U.S.A. Station: GARRISON DAM, ND River: MISSOURI RIVER Area: 26235406.52 Lat: 47.5 Lon: -101.43 Source: USGS PointID: 6338490 Area Units: km2 Discharge Units: m3/sec Starting Year: 1969 Ending Year: 1994 Total Years: 26 Total Usable Years: 25

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1969	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	697.05	726.05	836.08	-9999
1970	744.01	792.17	567.8	707.08	785.48	781.55	741.63	759.17	615.14	748.66	787.4	678.6	725.72
1971	858.01	811.28	794.79	983.17	1076.41	985.62	982.6	742	659.69	660.24	703.39	675.59	827.73
1972	812.33	815.43	756.98	1061.98	1090.02	1053.58	758.99	650.19	577.95	600.87	630.9	645.08	787.86
1973	757.53	710.25	713.22	568.51	477.37	525.28	564.06	583.88	548.59	532.91	557.75	645.26	598.72
1974	738.89	754.95	710.67	542.65	590.73	668.19	731.58	773.78	655.73	804.57	688.1	690.93	695.9
1975	625.17	804.4	704.45	495.64	902.31	1136.17	1749.99	1532.68	1054.34	918.29	934.84	790.04	970.69
1976	735.79	891.89	739.8	901.52	1012.2	1061.32	1033.3	884.59	735.2	712.4	837.9	674.4	851.69
1977	830.14	791.56	577.48	455.24	446.95	437.78	492.44	459.92	412.01	356.43	462.42	597.85	526.69
1978	777.99	822.81	563.14	490.45	448.6	870.56	1089.2	1080.34	919.45	897.47	941.26	655.68	796.41
1979	863.76	861.44	772.69	785.04	1034.94	1030.17	735.6	595.84	493.28	426.76	398.7	549.9	712.34
1980	635.49	821	750.95	564.74	521.22	587.67	738.25	669.01	614.57	628.09	686.5	601.23	651.56
1981	708.84	782.26	633.48	466.29	493.17	709.72	797.9	645.17	544.44	423.48	427.78	535.47	597.33
1982	734.14	887.94	743.46	484.6	682.81	645.06	714.41	570.91	495.74	522.86	835.07	631.01	662.33
1983	570.27	834.74	798.72	623.63	471.98	507.35	497.19	742	642.42	385.48	469.02	617.13	596.66
1984	761	753.62	527.24	454.39	386.57	395.4	621.79	770.04	724.73	662.34	714.72	612.38	615.35
1985	757.34	816.44	539.3	495.74	524.32	566.15	547.34	514.27	479.6	382.19	439.39	616.03	556.51
1986	734.6	741.4	711.67	542.46	298.97	423.34	537.47	674.95	546.52	613.57	677.44	565.15	588.96
1987	668.46	764.46	471.25	299.88	433.8	508.76	519.3	515	461.1	369.31	364.35	568.26	495.33
1988	604.52	739.56	548.16	518.2	527.79	540.67	542.04	510.8	388.51	304.27	315.83	519.21	504.96
1989	540.76	637.13	457.46	447.22	586.16	634.49	634.76	618.04	366.52	310.76	538.4	563.97	527.97
1990	685.91	548.34	427.13	500.36	543.23	571.53	557.84	514.27	311.3	283.63	324.8	488.61	479.75
1991	582.6	596.48	353.05	491.96	550.26	543.88	546.43	546.06	389.45	373.24	401.06	535.19	492.47
1992	632.84	577.47	356.7	464.78	545.88	550.11	545.06	513.27	384.26	282.03	286.19	516.28	471.24
1993	533.55	389.36	293.67	291	431.61	444.2	418.27	447.23	319.79	281.62	310.26	383.83	378.7
1994	403.75	381.98	338.62	330.74	660.79	629.39	537.84	522.04	443.35	-9999	-9999	-9999	-9999
Avg	691.91	733.13	594.08	558.69	620.94	672.32	705.41	673.42	551.35	527.14	578.38	607.73	629.7
Std Dev	109.42	135.08	155.84	189.6	224.4	218.48	272.53	226.04	175.39	195.38	199.75	92.08	140.52
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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