Global River Discharge Database

Results

Country: U.S.A. Station: COPELAND ID River: KOOTENAI RIVER Area: 34703.94 Lat: 48.91 Lon: -116.41 Source: USGS PointID: 12318500 Area Units: km2 Discharge Units: m3/sec Starting Year: 1929 Ending Year: 1993 Total Years: 65 Total Usable Years: 64

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1929	-9999	-9999	-9999	-9999	811.97	1236.41	453.07	229.37	146.74	123.82	93.05	96.73	-9999
1930	82.05	107.43	118.96	525.27	760.17	1141.55	582.42	258.26	169.53	137.98	112.89	85.93	340.2
1931	87.66	91.04	113.34	199.31	796.07	741.34	355.65	183.92	150.31	114.83	103.37	86.22	251.92
1932	79.43	125.73	213.65	532.74	1389.36	1617.94	602.51	285.49	191.6	149.67	189.48	177.08	462.89
1933	132.42	98.84	130.54	446.94	1226.67	2003.52	964.33	360.85	257.93	287.19	360.65	437.93	558.98
1934	384.65	279.54	346.23	1305.79	1676.18	1084.73	464.12	236.63	161.13	140.22	257.46	138.01	539.56
1935	161.78	194.07	166.54	344.94	1144.46	1408.96	785.75	330.72	185.71	136.94	112.26	93.3	422.12
1936	86.75	61.17	117.88	591.36	1205.3	829.31	325.04	187.19	138.96	105.33	81.81	87.32	318.12
1937	58.59	71.47	83.75	222.72	930.08	1085.11	507.15	237.01	155.41	145.59	216.12	144.84	321.49
1938	155.65	113.53	173.33	653.23	1377.39	1609.44	625.35	229.57	166.92	148.53	117.8	97.5	455.69
1939	115.52	84.07	145.95	474.22	1061.43	831.58	573.74	223.73	156.36	168.43	163.87	143.85	345.23
1940	93.08	103.63	168.01	424.94	1030.37	780.7	315.51	186.21	172.98	159.53	123.59	106.62	305.43
1941	94.34	86.99	143.79	360.12	687.46	629.3	305.51	181.44	261.42	293.04	229.57	385.49	304.87
1942	151.53	125.58	126.65	487.22	1142.82	1358.65	965.88	376.94	221.2	175.37	160.91	133.02	452.15
1943	101.21	117.56	142.49	1052.54	1028.73	1326.56	1040.33	352.44	179.83	155.17	127.96	98.61	476.95
1944	88.92	83.34	83.22	168.83	584.43	699.62	284.55	190.46	150.04	141.97	111.88	79.36	222.22
1945	89.8	92.04	95.5	152	891	1129.47	573.92	221.55	177.4	154.51	161.97	124.05	321.93
1946	114.02	97.24	165.5	596.16	1572.96	1502.97	732.31	296.23	244.59	192.22	144.02	163.65	485.16
1947	132.96	180.33	259.27	660.73	1667.05	1253.5	599.77	278.63	226.05	494.74	333.23	195.22	523.46
1948	152.33	135.73	150.87	530.87	1694.36	2145.39	715.23	399.73	216.39	170.92	137.98	98.42	545.68
1949	97.74	110.28	145.71	587.32	1453.94	857.25	361	225.09	160.58	147.65	185.32	166.72	374.88
1950	110.11	132.76	220.79	459.6	1238.18	2003.05	1101.17	364.15	196.45	267.83	288.78	325.69	559.05
1951	230.33	385.91	205.75	624.3	1833.94	1352.51	1119.16	399.54	321.59	397.99	243.77	200.36	609.6
1952	164.56	162.48	148.47	782.8	1364.33	1140.33	676.87	304.43	195.8	145.79	110.31	93.99	440.85
1953	162.03	195.9	141.91	320.79	1102.08	1587.83	852.89	327.27	193.66	155.16	148.41	125.34	442.77
1954	93.35	131.2	162.13	408.83	1724.96	1876.57	1469.1	502.76	330.2	218.46	214.28	164.91	608.06
1955	119.94	106.8	103.86	216.66	860.92	1825.31	1006.08	356.3	197.6	264.08	294.28	223.06	464.57
1956	204.84	135.73	200.73	836.48	1873.58	1955.48	860.56	339.55	198.5	186.98	140.7	124.5	588.14
1957	82.48	98.4	173.72	339.65	1769.08	1127.3	440.92	233.09	154.56	147.93	125.94	103.17	399.69
1958	96.23	120.41	154.72	344.43	1472.3	964.1	473.44	222.53	177.06	173.35	174.56	164.08	378.1
1959	184.88	127.33	143.65	562.39	1306.69	1972.09	951.27	361.45	489.03	419.37	343.32	274.13	594.63
1960	159.67	174.39	278.19	745.49	1024.25	1481.83	757.8	312.89	201.09	159.99	161.99	114.64	464.35
1961	123.85	211.09	204.17	402.38	1634.9	2166.82	566.07	293.11	209.85	217.47	157.82	126.33	526.16
1962	118.34	150.29	120.9	583.09	1017.22	1283.61	566.61	299.2	186.72	177.28	196.49	189.98	407.48
1963	123.84	213.33	181.27	366.25	1011.65	1344.11	810.41	318.83	202.48	158.53	162.31	131.8	418.73
1964	123.82	105.09	93.66	289.53	1114.41	1883.36	782.19	328.58	222.17	243.99	185.33	143.37	459.62
1965	135.16	153.42	180	579.12	1197.9	1633.32	733.32	346.23	232.97	204.15	181.74	139.09	476.37
1966	124.95	121.34	159.89	546.33	1299.02	1546.11	753.78	287.23	172.12	143.37	140.02	144.47	453.22
1967	146.52	175.98	165.33	269.26	1177.35	2370.6	962.32	335.81	184.84	162.43	164.33	130.25	520.42
1968	126.71	173.43	231.35	241	1018.13	1454.83	743.37	326.12	255.74	247.38	241.85	192.03	437.66
1969	144.29	134.91	176.99	847.81	1747.89	1712.14	901.85	309.5	200.47	197.45	147.1	118.44	553.24
1970	94.67	122.33	121.27	194.62	988.88	1168.36	435.81	214.06	163.46	152.28	129.64	112.09	324.79
1971	137.09	268.6	147.28	481.89	1703.95	1703.17	855.26	357.84	202.19	162.35	143.44	85.23	520.69
1972	73.9	130.75	414.11	372.73	1113.95	1307.87	723.97	424.96	583.78	912.54	715.85	138.37	576.06
1973	122.91	119.31	136.63	197.19	382.55	270.77	193.12	292.42	571.63	300.69	309.59	172.25	255.76
1974	535.96	619.13	451.95	682.82	1010	1163.36	666.38	420.28	343.51	692.12	579.55	412.97	631.5
1975	454.72	673.34	376.72	252.44	736.61	588.48	195.08	115.09	237.83	338.71	533.68	724.82	435.63
1976	814.25	553.94	431.43	455.81	640.06	340.6	477.85	556.66	332.23	460.65	455.71	433.25	496.04
1977	383.83	330.75	312.84	337.02	296.01	175.61	312.22	223.2	197.3	306.02	485.48	262.93	301.93
1978	305.17	282.79	196.95	295.54	538.21	461.22	423.33	300.6	327.12	374.7	575.68	588.94	389.19
1979	561.13	181.35	170.71	203.17	465.49	232.29	138.22	176.08	223.49	362.9	567.85	488.7	314.28
1980	339.83	237.04	148.87	348.31	476.91	551.02	327.87	246.5	231.46	418.08	493.49	629.82	370.77
1981	649.54	601.23	294.01	263.35	524.14	704.05	851.98	433.65	275.85	393.79	421.06	586.38	499.92
1982	576.57	555.62	396.93	407.97	860.93	550.48	362.24	315.2	266.03	396.57	572.95	509.8	480.94
1983	615.94	535.4	357.07	338.12	576.48	368.58	410.93	324.21	304.94	379.52	397.16	616.49	435.4
1984	588.18	278.69	180.54	260.2	360.05	407.95	344.21	366.14	278.99	359.95	464.73	605.25	374.57
1985	571.71	185.24	137.11	290.58	482.3	312.7	173.03	202.59	316.52	575.57	661.3	419.56	360.68
1986	530.15	214.12	369.95	388.79	396.66	440.71	492.44	280.55	473.55	719.62	686.89	230.93	435.36
1987	353.71	285.39	249.57	339.74	404.59	197.61	258.73	274.76	372.02	592.46	379.31	277.07	332.08
1988	567.76	433.45	180.27	362.25	321.36	209.15	127.64	132.71	484.43	450.13	506.45	536.13	359.31
1989	288.79	286.41	150.39	392.87	495.91	310.69	182.5	505.71	279.65	494.81	553.66	613.26	379.55
1990	245.86	696.7	464.95	563.89	455.63	758.71	580.77	344.5	295.26	589.41	477.97	806.85	523.38
1991	782.01	705.6	389.06	593.71	780	747.57	619.23	418.14	387.13	563.23	765.41	505.7	604.73
1992	176.2	160.11	184.42	282.72	393.05	302.2	160.34	271.82	472.25	385.86	527.61	414.52	310.93
1993	251.7	225.39	282.57	269.08	440.83	399.66	198.08	175.15	275.9	-9999	-9999	-9999	-9999
Avg	238.4	222.7	204.44	447.79	1011.78	1101.96	587.29	298.66	250.93	287.73	293.02	258.45	437.22
Std Dev	194.7	168.1	97.68	214.08	446.06	587.14	285.56	88.42	102.94	173.11	185.79	192.01	99.85
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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