ABITIBI RIVER AT IROQUOIS FALLS

ABITIBI RIVER AT IROQUOIS FALLS
South and East Hudson Bay

Point ID: 4374

Code: 04MC001

Latitude: 48.76°	Distance to Outlet: N/A
Longitude: -80.66°	Yearly Min: 1920
X EASE-Grid: -4427998.00	Yearly Max: 1995
Y EASE-Grid: -728287.00	Number of Years: 75
Drainage Area: 13300.00 km²	Percentage of Coverage: 99%
Drainage Area Effective: 13300.00 km²	Percentage of Coverage by Month: 98%
Source: Hydat	Notes:
Gauge Altitude: N/A

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	31.20	29.34	34.20	46.34	52.66	42.02	35.13	30.39	28.44	34.20	31.58	30.69	426.19
Standard Deviation	7.53	7.41	8.11	11.25	27.66	19.53	13.46	5.27	6.14	15.03	10.05	7.30	73.26
Min	14.50	11.04	12.22	29.23	18.12	17.19	16.69	20.04	16.20	19.03	18.61	17.42	267.33
Max	52.35	61.27	52.76	81.46	158.06	117.71	94.44	46.31	53.79	101.28	70.55	52.15	704.17
Coefficient of Variation	0.24	0.25	0.24	0.24	0.53	0.47	0.38	0.17	0.22	0.44	0.32	0.24	0.17

Time Series Data

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1920			42.28	81.46	63.23	32.16	31.01	30.40	26.89	23.96	18.75	17.48
1921	14.50	11.04	12.22	46.19	18.12	23.19	24.16	25.98	22.80	24.16	20.85	24.16	267.33
1922	19.91	22.75	43.69	68.41	158.06	32.55	46.71	31.41	26.70	27.18	25.14	19.35	519.67
1923	21.34	21.65	21.95	36.25	39.87	28.06	24.97	25.77	27.09	26.18	21.83	20.34	315.40
1924	26.18	25.68	25.37	36.64	33.02	24.36	24.77	22.75	20.66	21.34	21.63	19.67	302.49
1925	21.95	20.18	22.75	38.78	30.81	62.75	60.81	34.23	20.85	22.75	23.00	21.95	380.66
1926	20.74	22.38	31.81	30.21	46.71	35.08	94.44	34.23	22.02	22.75	24.75	20.54	404.19
1927	19.35	17.80	24.16	51.26	36.45	43.27	26.58	40.47	37.61	56.38	41.51	42.08	436.44
1928	52.35	36.33	24.97	41.51	119.40	90.82	61.21	46.31	53.79	101.28	41.12	36.85	704.17
1929	40.67	35.96	40.47	44.05	58.19	37.42	34.03	31.81	29.43	53.96	44.24	33.63	483.68
1930	34.83	34.12	36.45	43.85	48.53	58.27	39.67	23.56	22.80	28.79	26.89	26.58	424.95
1931	26.58	24.03	26.78	33.91	29.80	25.53	26.58	23.16	16.20	19.03	21.05	28.19	300.89
1932	29.60	33.94	39.67	52.03	31.41	17.19	16.69	24.16	30.40	91.01	58.66	35.24	460.17
1933	36.85	34.31	39.87	62.56	57.99	34.10	30.61	27.79	20.27	21.34	18.61	17.42	402.21
1934	18.73	17.30	23.76	29.23	80.94	44.63	35.03	27.38	25.14	31.81	44.63	39.67	417.10
1935	33.22	37.06	44.50	48.14	35.64	31.18	30.61	24.57	25.53	28.19	26.70	24.77	390.94
1936	17.60	17.48	23.36	34.10	82.96	50.09	28.79	24.57	23.39	25.37	23.39	23.16	373.48
1937	23.96	23.67	27.99	44.05	36.45	29.62	31.01	30.40	29.23	31.41	33.91	36.04	377.69
1938	35.24	35.77	49.53	72.30	67.25	43.46	23.96	40.07	26.70	22.95	25.92	25.98	469.64
1939	28.19	28.25	46.31	52.62	88.39	39.95	68.66	24.36	28.45	31.41	29.43	30.40	495.15
1940	34.63	27.89	24.77	35.08	68.46	56.52	36.65	33.02	26.89	31.21	26.31	29.00	430.09
1941	25.17	23.30	30.00	49.50	47.72	24.95	26.18	35.03	45.02	77.32	59.05	35.03	477.75
1942	36.85	29.90	30.81	62.56	46.31	35.08	25.57	27.79	22.02	32.82	33.91	30.40	414.47
1943	27.79	24.22	23.16	36.64	33.22	68.60	31.41	26.98	25.73	19.03	19.49	20.54	357.62
1944	21.34	19.26	21.95	35.86	44.70	34.69	21.95	25.77	24.56	39.06	30.21	28.59	347.63
1945	27.79	24.40	46.71	39.95	62.82	78.73	48.12	30.00	27.48	27.99	33.91	25.37	473.00
1946	33.22	32.10	46.91	34.10	70.67	61.78	35.64	31.61	27.87	31.21	28.06	24.16	457.19
1947	24.57	24.40	28.79	36.25	126.25	117.71	32.62	29.40	28.65	30.20	24.75	24.97	528.17
1948	26.18	22.93	26.18	42.29	32.82	26.50	27.38	29.00	26.89	25.77	24.75	23.16	333.99
1949	23.56	21.83	24.97	40.73	29.60	51.84	28.19	22.55	24.56	24.97	26.50	25.57	345.46
1950	24.36	24.77	26.58	42.29	76.11	47.36	57.99	28.39	23.78	25.57	28.84	30.40	435.63
1951	35.24	32.84	39.67	72.89	29.20	31.18	29.40	27.79	23.78	30.61	26.50	28.19	408.14
1952	31.81	34.12	37.85	57.88	59.80	46.77	33.22	37.25	33.33	33.22	27.28	33.22	466.08
1953	36.04	36.14	51.34	65.68	70.88	28.65	26.58	24.77	27.67	24.77	24.17	24.36	441.37
1954	30.00	31.00	37.05	54.76	31.41	30.40	38.46	29.80	32.16	67.86	39.95	37.05	459.76
1955	37.25	36.14	37.45	52.03	26.78	25.34	25.17	27.18	23.78	24.77	27.48	25.17	369.58
1956	27.99	26.79	32.62	31.18	81.95	48.72	31.21	29.20	25.53	27.59	26.31	25.98	414.47
1957	28.19	25.50	30.61	55.15	25.98	33.91	80.54	24.16	21.44	26.78	29.04	27.79	408.74
1958	36.65	34.67	37.25	36.05	30.20	23.39	23.76	21.95	29.62	46.51	38.39	35.84	394.70
1959	35.64	34.31	38.06	54.76	36.85	25.34	24.16	23.16	25.34	32.02	26.89	30.61	387.78
1960	34.23	35.96	43.09	49.50	145.78	69.58	44.90	40.27	36.05	34.83	30.79	34.03	597.78
1961	34.03	24.40	32.02	42.88	39.06	34.49	28.39	27.59	50.87	44.70	31.57	42.28	432.07
1962	43.09	42.93	45.71	48.92	47.52	48.53	25.57	28.59	32.74	31.61	30.60	25.37	452.44
1963	21.34	21.10	24.97	43.27	34.23	30.01	26.38	29.00	27.67	32.02	26.50	26.58	343.09
1964	25.37	24.40	29.00	56.91	48.73	84.97	36.85	29.60	34.10	37.25	29.43	33.63	470.83
1965	30.20	26.23	34.83	36.05	45.30	31.96	33.02	28.19	29.82	60.20	41.32	41.88	438.20
1966	34.03	32.47	39.26	50.28	34.23	29.23	25.98	32.22	32.35	40.07	51.84	52.15	454.42
1967	50.34	61.27	52.76	65.68	102.69	85.94	31.81	30.20	34.10	36.04	36.83	42.49	631.99
1968	41.28	37.61	41.88	43.07	27.59	30.01	51.75	31.21	23.97	30.61	37.22	36.24	432.67
1969	34.83	29.35	33.22	45.21	40.07	49.70	32.82	29.20	28.45	59.80	60.80	45.51	489.02
1970	42.08	39.63	45.51	47.36	35.64	35.08	36.04	30.81	26.89	26.78	26.31	27.99	420.80
1971	25.98	27.15	32.02	49.89	59.00	35.86	33.22	26.18	27.48	25.98	32.94	26.58	402.41
1972	30.20	33.21	37.65	36.83	39.06	31.77	28.19	34.43	25.34	27.59	28.06	31.01	383.62
1973	31.41	28.62	30.00	31.18	44.10	34.88	34.03	30.61	28.65	34.63	32.94	31.41	392.32
1974	27.18	28.25	34.63	39.76	46.51	53.01	40.88	35.64	31.18	29.20	34.30	38.06	438.60
1975	38.66	35.59	33.42	36.64	35.84	29.62	29.00	28.19	27.09	27.99	26.70	27.59	376.90
1976	27.59	25.13	29.60	63.34	63.43	39.76	30.40	31.41	29.82	33.63	38.00	37.05	449.08
1977	29.00	26.60	36.65	52.62	31.61	30.60	31.41	32.02	29.23	27.99	23.78	24.77	376.50
1978	29.00	25.50	25.17	29.62	40.27	36.64	53.16	38.46	28.06	30.81	29.04	31.61	396.68
1979	35.44	31.00	38.46	54.18	102.49	101.93	39.47	31.81	30.79	40.27	35.27	38.06	579.00
1980	47.52	39.63	38.86	57.69	53.56	33.33	24.36	36.24	32.94	33.02	34.10	38.06	469.84
1981	33.83	31.19	41.88	59.05	46.11	34.49	36.24	32.62	26.11	22.35	23.00	24.57	411.70
1982	24.16	20.36	22.15	33.91	40.27	26.89	21.75	20.04	23.39	33.22	39.17	40.67	345.76
1983	37.45	35.04	32.62	37.22	58.59	45.60	28.19	30.00	28.06	27.79	27.09	24.36	412.50
1984	23.36	20.91	28.39	45.02	29.80	28.26	29.20	31.81	27.28	25.37	22.80	28.59	340.71
1985	34.63	32.29	36.45	50.28	31.41	27.87	26.38	25.57	26.50	26.18	29.82	34.03	382.04
1986	34.83	29.90	35.44	51.06	38.66	29.04	29.40	34.43	25.73	28.39	29.43	35.64	402.01
1987	36.45	32.66	32.42	32.55	25.17	24.56	27.18	30.20	26.50	26.38	27.48	31.21	353.17
1988	33.22	30.09	33.83	42.88	76.11	34.49	35.84	40.67	37.03	42.69	70.55	43.29	520.26
1989	38.46	37.06	40.27	43.46	79.74	71.52	35.84	38.46	25.34	23.96	24.56	31.21	490.01
1990	31.21	28.25	34.63	47.94	52.35	36.05	62.22	38.06	31.38	41.28	41.32	42.89	486.65
1991	41.28	37.24	38.66	47.55	39.47	32.74	35.64	30.00	25.53	27.59	25.14	24.97	406.37
1992	29.40	27.34	32.22	39.95	41.08	32.55	31.61	30.40	30.01	38.66	37.81	36.65	407.55
1993	36.24	33.57	38.06	39.37	44.50	55.35	37.65	39.87	40.34	41.08	36.83	35.44	478.54
1995	35.64	33.21	38.66	41.51	34.43	34.10	35.64	37.45	30.21	24.77	21.44	27.18	394.50

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