BIG FORK RIVER AT BIG FALLS, MN

BIG FORK RIVER AT BIG FALLS, MN
Souris-Red Basins

Point ID: 9716

Code: 05132000

Latitude: 48.19°	Distance to Outlet: N/A
Longitude: -93.80°	Yearly Min: 1909
X EASE-Grid: -4536102.00	Yearly Max: 2003
Y EASE-Grid: 301844.00	Number of Years: 73
Drainage Area: 3833.20 km²	Percentage of Coverage: 77%
Drainage Area Effective: 3833.20 km²	Percentage of Coverage by Month: 73%
Source: USGS	Notes:
Gauge Altitude: 348.90

Field Definitions

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Site Descriptor Information	Site Time Series Data
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Statistics

Time Series

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Units:

m³/s

Summary Statistics

Statistic	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Mean	5.04	3.99	7.15	53.64	56.28	33.33	18.48	11.77	15.87	18.69	15.61	8.31	20.54
Standard Deviation	2.73	2.15	7.84	31.43	35.34	21.25	15.30	10.43	14.96	14.24	10.70	4.88	8.76
Min	0.63	0.65	0.93	4.95	3.90	5.11	1.30	0.76	0.63	1.08	1.26	0.90	2.32
Max	11.29	9.49	54.60	146.85	212.27	81.84	65.72	50.96	84.63	63.63	57.60	19.38	38.63
Coefficient of Variation	0.54	0.54	1.10	0.59	0.63	0.64	0.83	0.89	0.94	0.76	0.69	0.59	0.43

Time Series Data

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1909									14.92	29.55	18.70
1910				87.09	46.65	20.23	4.26	1.85	2.97	8.35
1928							17.67	22.27	44.31	45.01	26.96	15.18
1929	7.67	5.76	14.65	36.90	30.69	13.03	9.19	2.48	2.45	4.03	4.49	1.75	11.09
1930	1.97	3.46	7.71	21.95	55.54	20.38	9.36	2.27	2.02	2.32	3.16	2.13	11.02
1931	2.12	1.89	2.04	4.95	3.90	5.68	1.30	0.96	0.89	1.08	1.52	1.52	2.32
1932	1.34	1.10	3.24	28.34	32.29	14.43	8.40	3.54	8.18	4.58	18.45	3.46	10.61
1933	1.46	0.95	2.16	81.31	52.58	15.25	3.71	1.23	1.80	2.73	2.64	2.48	14.03
1934	1.93	1.66	1.49	21.77	27.23	5.11	2.47	0.76	0.63	1.09	1.26	0.90	5.52
1935	0.63	0.65	1.17	22.68	40.60	22.10	12.90	8.71	9.13	7.88	7.15	4.49	11.51
1936	2.28	1.49	1.48	41.34	53.50	11.76	2.52	1.06	2.14	2.66	2.26	1.66	10.35
1937	1.40	1.00	1.13	64.78	71.31	30.06	18.64	22.17	84.63	27.68	15.10	4.54	28.54
1938	4.37	2.83	7.85	51.50	138.67	41.97	9.05	4.76	4.37	5.06	4.53	3.35	23.19
1939	2.21	1.81	2.85	36.03	25.98	11.14	4.30	1.87	7.38	8.61	3.92	2.17	9.02
1940	0.86	0.77	0.93	21.27	61.12	16.79	4.33	3.33	2.34	3.89	11.25	5.64	11.04
1941	4.58	3.93	2.91	92.19	34.31	64.30	5.92	5.62	36.68	34.91	15.37	4.62	25.45
1942	2.53	2.72	6.96	28.05	51.87	16.87	14.21	13.01	18.79	16.44	16.37	7.43	16.27
1943	4.55	4.55	4.59	72.29	83.97	76.26	12.80	12.68	12.99	12.85	11.52	7.23	26.36
1944	4.05	2.69	2.17	12.02	47.15	76.62	65.72	37.07	23.91	21.34	28.63	7.05	27.37
1945	5.36	4.04	54.60	82.61	40.70	28.58	9.73	4.01	19.85	14.08	8.69	5.80	23.17
1946	3.42	3.03	29.77	68.00	36.36	32.94	13.45	6.35	5.86	41.85	17.47	8.40	22.24
1947	5.29	3.28	3.06	64.34	79.26	52.69	10.29	19.36	25.74	23.27	14.95	9.48	25.92
1948	6.32	4.69	3.96	104.99	51.71	11.61	4.77	4.84	4.13	3.51	3.69	2.96	17.26
1949	2.52	2.11	1.80	30.05	37.97	63.32	57.87	28.62	13.30	23.48	19.72	9.61	24.20
1950	5.66	4.73	4.25	48.72	212.27	56.53	37.90	22.33	13.77	24.66	12.97	8.97	37.73
1951	5.86	3.65	4.47	72.22	94.54	20.88	7.34	8.12	40.46	45.42	26.21	18.41	28.96
1952	9.08	7.51	6.42	56.23	26.86	9.79	11.77	14.55	8.76	7.26	6.75	5.65	14.22
1953	3.50	3.35	4.35	26.79	47.94	77.31	33.04	18.22	20.98	17.08	14.73	9.07	23.03
1954	6.12	6.24	6.94	92.96	91.91	33.25	8.61	5.23	6.24	7.73	7.19	4.92	23.11
1955	2.92	2.56	2.44	45.48	29.40	33.17	6.81	5.19	5.22	8.02	6.76	4.62	12.71
1956	3.25	3.01	2.75	57.02	63.66	19.73	5.57	3.12	3.12	3.83	5.35	3.15	14.46
1957	1.70	1.45	1.65	67.50	41.68	46.67	43.40	13.12	27.85	25.47	25.87	10.37	25.56
1958	4.28	3.74	5.91	10.61	7.97	14.85	19.11	3.82	3.15	3.57	5.16	2.49	7.05
1959	1.57	1.28	1.98	13.00	37.44	23.07	11.30	6.67	26.03	18.75	11.79	7.50	13.36
1960	5.22	3.73	3.32	32.27	32.29	23.75	7.38	4.02	7.62	7.40	8.47	6.29	11.81
1961	3.44	2.17	3.60	25.82	52.39	12.23	3.22	2.79	5.58	7.98	6.30	4.67	10.85
1962	2.58	1.76	2.22	36.02	125.08	57.46	52.09	42.96	21.33	16.73	12.94	7.76	31.58
1963	3.54	1.44	1.87	39.87	36.94	45.78	10.22	7.22	7.07	6.45	6.55	4.40	14.28
1964	3.20	2.22	2.19	30.86	60.59	26.05	9.23	6.73	19.48	12.34	10.27	5.38	15.71
1965	3.75	2.56	2.45	51.17	82.82	39.79	11.97	7.79	13.74	40.81	17.29	12.83	23.91
1966	11.03	6.51	14.49	146.85	111.39	29.26	13.65	26.94	11.69	16.20	11.94	8.18	34.01
1967	7.74	6.29	4.82	91.22	60.24	33.96	11.81	4.50	3.39	4.90	5.20	4.24	19.86
1968	2.52	1.68	10.98	36.20	27.04	34.82	28.71	10.62	29.80	50.22	24.34	12.32	22.44
1969	11.29	9.49	8.14	124.16	76.54	41.88	20.89	15.38	17.50	63.63	35.43	19.38	36.98
1970	10.62	5.91	7.38	83.22	95.13	72.10	14.22	4.99	6.14	23.40	25.46	12.24	30.07
1971	6.84	5.18	4.16	83.95	61.34	40.47	11.67	5.27	6.12	35.56	57.60	17.16	27.94
1972	9.33	6.79	6.95	64.81	62.84	13.90	33.30	20.86	15.12	15.82	14.73	7.37	22.65
1973	4.69	4.31	15.49	28.98	29.76	13.50	8.25	12.73	19.85	34.68	19.38	10.54	16.85
1974	3.57	3.29	4.61	58.41	87.34	81.84	11.74	11.37	13.96	20.83	28.45	11.30	28.06
1975	8.28	6.14	6.37	77.04	118.91	40.32	56.80	20.35	14.44	15.76	18.46	9.28	32.68
1976	5.50	5.22	6.40	58.20	18.78	11.33	8.80	2.52	1.71	1.90	1.64	1.41	10.28
1977	1.23	1.19	3.42	8.79	4.84	6.69	7.77	1.62	40.04	33.66	29.04	16.90	12.93
1978	8.05	5.15	4.73	94.64	54.14	41.97	46.82	50.96	51.57	30.31	17.78	9.12	34.60
1979	5.82	4.80	7.75	112.47	78.21	46.58	34.75	11.24	9.09	8.57
1982										40.26	32.52	16.85
1983	7.75	6.31	14.10	25.98	23.57	50.55	16.14	17.28	24.83	37.18	23.74	15.53	21.91
1984	7.27	6.51	6.75	51.50	50.64	71.15	36.16	8.21	5.90	24.72	24.65	13.81	25.61
1985	7.57	5.00	12.54	75.83	97.20	57.62	44.77	28.34	42.32	49.27	26.21	16.87	38.63
1986	10.76	8.67	10.55	89.81	74.84	27.88	33.78	12.23	17.74	22.38	19.33	11.45	28.28
1987	7.28	6.30	18.55	23.44	53.15	22.08	20.68	13.85	12.19	13.08	12.57	8.82	17.67
1988	4.89	3.65	3.59	38.47	18.93	5.50	1.79	12.62	21.76	14.71	12.90	7.67	12.21
1989	5.28	4.38	4.89	82.27	52.71	65.32	27.71	10.10	15.73	16.09	13.98	6.19	25.39
1990	4.34	4.09	13.35	23.48	36.04	48.01	16.38	3.54	3.36	5.79	6.54	4.18	14.09
1991	3.48	3.76	6.33	22.50	53.91	14.34	26.54	5.46	10.25	11.06	18.24	8.94	15.40
1992	6.29	4.61	7.56	51.83	31.78	6.68	14.69	12.24	33.91	12.27	12.13	7.96	16.83
1993	5.76	4.48	8.07	52.80	42.41	24.24	30.00	22.87	22.37
1997										26.12	22.58	14.09
1998	7.19	9.09	19.25	45.84	37.27	16.80	15.04	5.08	4.88	11.62	14.40	16.18	16.89
1999	6.05	5.50	6.64	85.45	83.36	28.39	48.61	33.74	50.03	34.38	24.01	13.41	34.96
2000	7.54	5.15	16.10	24.18	29.64	20.59	12.25	9.39	14.41	23.55	47.89	12.48	18.60
2001	7.88	7.05	6.77	115.85	123.43	58.63	14.15	21.49	10.59	18.36	22.16	15.93	35.19
2002	10.07	7.05	5.66	29.19	28.70	63.91	28.63	17.52	10.40	11.23	11.53	7.29	19.27
2003	4.33	1.81	6.35	12.77	11.89	17.93	15.61	10.14	5.94

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