ENGLISH RIVER AT UMFREVILLE
Nelson

Point ID: 4428

Downloads | Plots | Site Data

Code: 05QA002

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Latitude: 49.87° Distance to Outlet: N/A Longitude: -91.45° Yearly Min: 1921 X EASE-Grid: -4370358.00 Yearly Max: 2000 Y EASE-Grid: 110625.00 Number of Years: 80 Drainage Area: 6230.00 km2 Percentage of Coverage: 100% Drainage Area Effective: 6230.00 km2 Percentage of Coverage by Month: 99% Source: Hydat Notes: Gauge Altitude: N/A

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Field Definitions

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Site Descriptor Information	Site Time Series Data
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Site Time Series Plot

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Site Data:

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Statistics

Time Series

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Units:	mm	m3/s

Summary Statistics

Statistic	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Mean	15.21	11.35	11.07	14.88	45.09	46.02	35.81	24.04	21.40	24.53	22.76	19.41	290.95
Standard Deviation	5.80	3.56	3.10	5.45	20.35	22.64	17.53	11.00	15.35	22.03	15.94	9.59	99.69
Min	3.80	3.83	4.22	5.20	10.40	12.11	9.89	6.75	3.24	1.35	1.34	2.88	83.98
Max	37.83	20.95	17.97	34.12	101.02	114.00	90.70	52.01	81.96	159.91	106.09	62.76	508.48
Coefficient of Variation	0.38	0.31	0.28	0.37	0.45	0.49	0.49	0.46	0.72	0.90	0.70	0.49	0.34

Time Series Data

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1921										21.49	19.18	18.10
1922	15.56	13.90	14.23	16.81	45.56	31.12	18.36	14.70	10.36	9.24	8.86	10.06	208.54
1923	10.27	8.46	8.73	8.45	34.30	24.88	28.16	32.54	21.80	15.56	11.94	9.93	214.16
1924	8.64	6.97	6.88	7.66	20.12	21.97	15.86	12.64	12.98	17.62	16.77	13.28	161.09
1925	9.50	7.64	8.43	16.89	40.11	43.27	41.61	24.89	24.34	22.05	19.68	16.94	274.52
1926	12.77	9.05	8.90	9.40	26.52	30.16	41.35	27.17	34.95	46.42	33.33	25.75	304.67
1927	18.57	12.85	12.29	20.89	101.02	91.11	90.70	43.41	21.09	18.91	18.39	14.83	461.92
1928	11.30	7.83	8.17	8.78	32.58	38.28	36.15	31.72	31.25	40.84	32.49	22.61	300.95
1929	15.04	9.91	9.50	12.73	24.55	29.16	31.77	18.48	9.28	7.14	6.87	7.48	181.48
1930	6.62	4.82	5.33	6.07	13.15	13.94	14.31	10.14	5.99	5.24	5.74	8.68	99.75
1931	8.47	6.70	6.45	6.53	10.40	22.26	22.09	14.92	9.94	9.07	10.15	12.72	139.44
1932	11.48	9.09	9.33	11.19	91.13	44.52	30.56	23.77	15.19	11.99	18.51	20.07	295.30
1933	14.70	10.73	10.02	12.73	44.70	33.20	16.64	8.47	5.20	6.41	9.32	11.73	183.55
1934	11.35	9.48	9.29	9.86	72.65	74.06	52.87	28.16	16.18	13.63	20.55	19.77	336.62
1935	15.69	11.87	11.73	13.27	62.33	44.10	44.70	40.02	25.59	28.59	28.50	22.91	347.81
1936	17.15	11.98	11.43	11.03	41.74	39.32	20.20	8.68	6.16	4.86	4.66	5.67	182.75
1937	6.02	5.99	6.41	8.24	55.45	55.75	35.16	25.75	20.39	18.66	16.48	14.10	267.43
1938	11.22	8.30	8.17	20.72	56.74	41.40	26.95	16.03	9.53	6.41	5.99	6.36	217.24
1939	6.45	5.68	6.02	6.28	18.48	23.71	18.87	12.72	8.24	8.08	8.07	7.52	129.85
1940	6.45	5.33	4.64	5.20	14.19	19.68	12.25	7.48	3.24	1.35	1.34	2.88	83.98
1941	3.80	3.83	4.22	9.98	26.48	41.56	35.42	22.01	52.01	159.91	66.15	35.76	458.77
1942	20.63	14.14	12.85	14.06	26.61	26.13	19.69	21.19	25.75	23.81	19.10	15.13	238.94
1943	12.38	10.50	10.06	10.15	41.74	77.39	72.22	29.36	36.45	40.41	27.17	21.92	388.67
1944	16.12	11.95	11.65	11.77	36.37	46.18	30.13	33.66	36.07	23.68	15.85	17.62	290.57
1945	14.14	10.85	11.35	27.25	37.57	26.67	24.42	16.38	16.43	25.62	18.97	16.98	246.16
1946	13.67	11.63	12.16	34.12	59.32	33.87	19.04	13.24	8.70	21.84	34.57	26.01	287.74
1947	18.70	13.51	12.25	10.53	31.81	53.67	33.40	16.55	12.65	20.59	16.98	16.03	256.41
1948	14.10	10.57	9.84	13.19	62.33	37.15	23.47	16.89	16.31	12.47	10.98	12.81	239.36
1949	12.72	10.46	10.32	15.14	41.83	33.74	22.95	15.47	10.15	12.08	19.72	19.90	224.03
1950	17.32	13.63	13.07	12.65	85.11	111.50	79.09	36.49	21.09	26.78	25.55	22.18	463.01
1951	17.32	13.08	13.63	15.56	70.50	56.58	42.86	27.12	20.14	31.64	30.54	27.21	364.87
1952	20.85	15.08	13.97	19.55	53.73	32.78	60.61	42.99	19.68	12.60	10.53	11.13	312.01
1953	10.14	8.73	9.24	10.65	18.01	57.00	60.18	31.34	54.92	51.15	29.29	26.14	366.00
1954	21.15	16.64	16.29	18.93	83.82	106.92	51.15	22.57	14.31	16.59	17.81	17.84	403.53
1955	14.19	11.08	11.65	19.55	41.01	29.21	17.19	9.46	5.83	10.32	16.06	16.72	202.00
1956	13.88	11.40	10.96	14.69	58.03	85.71	40.23	18.57	13.11	13.50	13.06	14.27	307.12
1957	12.55	9.60	9.97	15.98	62.76	37.53	34.69	17.97	9.90	13.33	16.81	19.60	259.54
1958	16.08	11.67	11.86	19.60	36.37	27.79	32.45	25.32	19.30	30.91	25.92	26.09	282.42
1959	19.26	13.20	11.30	12.90	36.62	56.17	40.41	31.29	22.43	18.83	19.93	16.34	298.21
1960	14.27	10.97	9.76	11.32	33.79	49.51	29.36	13.28	10.86	10.53	13.27	13.45	220.24
1961	11.52	8.46	9.07	15.02	47.71	40.81	22.91	18.61	16.56	20.46	16.31	14.31	241.13
1962	11.00	8.77	8.51	8.57	31.12	57.41	35.94	30.13	40.81	24.67	15.89	15.56	288.08
1963	14.44	10.34	8.90	12.56	19.26	50.76	48.57	48.14	26.00	16.08	12.02	13.93	280.27
1964	12.68	11.24	11.26	16.48	84.68	61.58	73.50	48.57	59.91	54.59	37.61	27.08	497.04
1965	20.12	13.94	14.19	13.73	45.56	55.34	39.89	23.86	16.14	43.84	48.26	33.83	367.78
1966	25.19	17.70	16.81	20.59	70.50	96.52	48.57	19.90	10.94	7.35	9.32	11.35	354.56
1967	11.99	9.79	9.41	18.18	47.71	44.52	30.48	28.07	15.06	11.35	13.11	13.11	252.15
1968	11.61	9.09	9.11	19.35	49.00	97.77	89.84	45.13	44.52	45.13	53.26	35.94	508.48
1969	25.19	18.52	17.54	22.26	59.75	70.73	63.19	52.01	34.82	29.70	23.59	21.62	437.77
1970	18.87	14.73	13.45	12.90	64.91	74.89	45.56	24.29	27.38	40.06	55.75	40.02	432.03
1971	27.55	17.70	16.03	20.93	53.73	60.74	38.52	17.28	23.01	64.05	106.09	62.76	507.85
1972	37.83	20.95	17.97	15.77	43.84	42.02	30.95	21.45	15.35	17.28	17.27	17.50	297.79
1973	14.79	9.01	9.41	13.19	30.86	28.62	25.83	21.45	20.30	24.29	26.38	23.51	246.96
1974	20.55	16.18	16.34	14.44	60.61	114.00	73.08	37.78	23.84	26.65	27.34	24.37	454.40
1975	19.64	15.04	13.97	13.52	40.75	32.99	22.61	11.91	8.28	8.55	12.23	13.33	212.64
1976	11.52	9.83	10.92	25.46	47.71	24.75	17.71	10.10	5.62	4.18	4.54	5.46	177.52
1977	5.24	5.09	6.53	14.39	31.98	27.17	29.88	18.87	19.51	25.45	22.30	22.95	228.47
1978	17.54	11.71	10.02	10.69	35.94	61.99	46.42	30.86	25.17	20.29	14.27	12.55	296.90
1979	10.83	8.77	10.32	16.18	60.18	40.23	21.54	14.92	14.27	10.96	20.30	19.34	247.21
1980	15.73	11.71	11.26	13.36	27.73	15.56	10.06	8.94	14.60	23.47	20.51	16.38	189.12
1981	12.47	9.63	10.23	15.94	29.32	25.05	21.06	10.19	5.12	4.27	5.16	6.88	155.12
1982	7.56	6.19	6.45	7.70	34.26	34.03	33.92	32.80	21.84	37.14	36.40	27.68	284.70
1983	18.91	13.00	12.90	12.31	19.95	32.29	35.55	17.41	8.49	8.90	12.56	14.53	206.47
1984	12.90	10.30	10.06	15.35	42.38	44.93	29.45	17.24	10.11	8.81	10.32	13.50	224.92
1985	14.27	10.65	9.89	17.56	88.12	64.49	52.44	38.30	39.94	73.94	49.93	32.33	489.65
1986	22.78	16.88	16.51	28.33	70.50	41.02	39.07	31.46	20.89	23.99	19.80	18.36	348.53
1987	15.04	11.71	11.91	13.36	12.42	17.43	12.55	14.19	17.06	17.93	18.31	15.65	177.64
1988	12.21	9.01	9.24	12.23	27.12	27.46	28.07	33.66	73.22	69.21	41.27	32.58	374.45
1989	25.62	18.17	16.12	17.89	69.21	49.51	38.82	23.99	17.23	15.73	14.44	13.24	319.19
1990	12.16	10.50	11.43	16.81	57.60	55.34	45.56	26.69	16.35	14.36	13.44	14.40	293.69
1991	14.01	11.24	10.88	17.43	40.06	32.08	23.51	13.50	9.86	15.47	20.18	23.90	231.63
1992	18.87	14.29	13.97	15.64	65.34	49.09	35.81	38.17	81.96	64.91	37.82	28.24	463.18
1993	21.66	15.63	14.01	15.35	35.03	36.07	33.40	38.82	52.42	41.31	29.79	23.21	356.17
1994	16.94	12.02	11.18	11.65	22.74	29.54	28.71	29.96	31.54	33.31	37.94	35.20	300.11
1995	24.80	17.78	17.24	23.63	37.44	34.24	19.26	12.12	6.99	13.37	23.92	19.86	250.76
1996	15.56	12.14	12.04	11.48	52.44	63.24	38.34	33.83	27.13	28.80	47.43	43.84	385.38
1997	28.67	18.25	15.90	26.92	58.03	37.69	31.38	19.30	10.03	8.81	11.86	13.58	279.97
1998	12.04	9.40	9.41	10.40	11.69	12.11	9.89	6.75	5.87	15.56	26.67	20.55	150.33
1999	13.67	9.44	9.07	20.89	52.44	49.93	43.41	27.00	26.34	38.21	34.24	22.52	346.12
2000	16.85	12.49	12.98	16.93	32.76	52.42	46.42	38.90	28.17	19.86	28.04	23.38	328.60

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