NORTH DUCK RIVER AT COWAN

NORTH DUCK RIVER AT COWAN
Nelson

Point ID: 2809

Code: 05LG004

Latitude: 52.03°	Distance to Outlet: N/A
Longitude: -100.65°	Yearly Min: 1968
X EASE-Grid: -4073977.00	Yearly Max: 2000
Y EASE-Grid: 766104.00	Number of Years: 33
Drainage Area: 223.00 km²	Percentage of Coverage: 100%
Drainage Area Effective: 223.00 km²	Percentage of Coverage by Month: 67%
Source: Hydat	Notes:
Gauge Altitude: N/A

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Statistics

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Units:

m³/s

Statistic	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct
Mean	3.00	34.28	52.25	28.85	21.10	7.94	9.03	10.93
Standard Deviation	2.23	23.36	41.97	27.26	27.89	9.34	12.05	10.16
Min	0.10	7.96	4.82	1.27	0.73	0.62	0.71	1.99
Max	8.57	96.12	168.13	105.89	148.91	42.03	51.61	46.84
Coefficient of Variation	0.74	0.68	0.80	0.94	1.32	1.18	1.33	0.93

Year	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct
1968	1.51	14.30	23.90	14.30	24.26	31.94	6.37	4.53
1969	1.77	30.45	29.06	17.90	14.17	6.67	10.65	35.91
1970	2.21	29.99	108.80	22.08	46.23	6.61	9.65	46.84
1971	2.14	62.88	22.94	40.91	33.51	7.67	4.92	12.73
1972	2.10	48.82	62.69	10.21	7.95	3.04	2.03	3.82
1973	1.12	11.62	32.54	96.24	33.27	5.20	25.69	14.77
1974	2.76	66.48	114.33	26.62	4.07	6.35	11.74	9.70
1975	2.49	33.59	82.02	38.47	3.33	3.13	49.28	22.10
1976	2.82	79.50	30.98	105.54	6.95	2.69	1.52	1.99
1977	2.17	16.39	11.01	2.29	7.79	14.29	51.61	19.45
1978	2.34	33.94	25.58	8.17	1.67	0.62	2.71	5.62
1979	1.54	14.99	145.31	38.12	3.13	0.97	0.71	4.42
1980	0.10	24.18	4.82	1.27	0.73	6.91	2.31	3.29
1981	0.67	10.04	11.71	29.18	6.49	2.07	1.64	6.83
1982	0.24	21.74	18.97	12.20	61.01	5.01	2.53	7.53
1983	1.67	28.94	93.79	26.97	24.74	2.53	2.88	4.56
1984	4.77	32.43	63.41	59.51	7.49	2.04	6.18	24.26
1985	4.35	96.12	26.06	27.55	9.37	42.03	11.86	19.09
1986	6.27	55.21	57.40	13.95	15.13	3.77	15.81	13.81
1987	7.47	48.93	11.71	7.74	22.46	9.68	5.07	17.77
1988	2.91	83.80	168.13	8.23	1.61	1.31	1.30	2.37
1989	1.07	9.96	7.93	28.36	3.18	13.09	6.88	16.93
1990	4.07	59.16	105.32	13.60	22.70	1.54	1.07	2.07
1991	2.25	12.79	28.94	5.00	16.57	1.23	2.17	2.07
1992	3.39	19.06	52.12	7.26	7.03	2.41	13.83	5.37
1993	2.95	7.96	34.71	25.34	148.91	18.13	17.20	11.07
1994	3.65	42.77	17.77	37.78	38.43	4.74	5.85	5.44
1995	2.87	31.27	66.29	22.43	5.86	25.94	4.59	9.39
1996	0.82	9.38	83.10	13.25	55.60	11.42	2.53	4.11
1997	1.07	28.71	62.09	23.48	28.70	7.23	4.09	5.45
1998	8.49	28.25	19.57	105.89	15.25	5.02	4.25	9.45
1999	8.57	24.41	85.50	15.69	16.69	4.88	6.43	4.83
2000	6.40	13.13	15.61	46.61	2.07	1.92	2.69	3.12