ATTAWAPISKAT RIVER BELOW ATTAWAPISKAT LAKE
South and East Hudson Bay

Point ID: 4336

Downloads | Plots | Site Data

Code: 04FB001

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Latitude: 52.08° Distance to Outlet: N/A Longitude: -87.07° Yearly Min: 1965 X EASE-Grid: -4134713.00 Yearly Max: 1994 Y EASE-Grid: -211626.00 Number of Years: 30 Drainage Area: 24200.00 km2 Percentage of Coverage: 100% Drainage Area Effective: 24200.00 km2 Percentage of Coverage by Month: 96% Source: Hydat Notes: Gauge Altitude: N/A

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Field Definitions

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Site Descriptor Information	Site Time Series Data
Link to all available data

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Site Time Series Plot

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Site Data:

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Statistics

Time Series

All

Units:	mm	m3/s

Summary Statistics

Statistic	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Mean	93.81	68.55	53.73	71.97	506.15	515.38	354.86	277.30	277.03	302.29	258.83	149.63	245.32
Standard Deviation	24.25	15.63	11.60	38.73	245.55	291.35	178.82	140.21	166.66	159.39	119.99	52.72	80.31
Min	54.10	39.60	25.20	17.70	98.50	121.00	124.00	92.80	67.90	82.20	117.00	76.90	118.58
Max	151.00	97.00	82.40	242.00	1170.00	1340.00	915.00	604.00	681.00	664.00	514.00	275.00	389.62
Coefficient of Variation	0.26	0.23	0.22	0.54	0.48	0.56	0.50	0.51	0.60	0.53	0.46	0.35	0.33

Time Series Data

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1965											404.00	220.00
1966	127.00	84.20	62.20	60.50	691.00	1190.00	721.00	250.00	168.00	165.00	174.00	117.00	317.49
1967	76.10	54.30	49.70	65.20	457.00	892.00	282.00	221.00	115.00	82.20	121.00	107.00	210.21
1968	81.60	57.20	44.20	76.90	496.00	676.00	595.00	457.00	416.00	396.00	514.00	178.00	332.32
1969	112.00	97.00	82.40	105.00	696.00	728.00	915.00	346.00	386.00	664.00	358.00	186.00	389.62
1970	118.00	85.00	64.80	57.40	452.00	502.00	369.00	413.00	480.00	644.00	405.00	179.00	314.10
1971	105.00	75.90	59.60	76.40	927.00	468.00	248.00	540.00	188.00	332.00	457.00	275.00	312.66
1972	151.00	93.40	67.20	71.70	540.00	465.00	294.00	368.00	206.00	419.00	306.00	178.00	263.27
1973	111.00	77.90	61.00	64.50	553.00	398.00	397.00	262.00	272.00	255.00	261.00	172.00	240.37
1974	110.00	77.70	62.80	58.00	476.00	1340.00	527.00	310.00	680.00	377.00	230.00	146.00	366.21
1975	97.90	72.40	58.30	59.60	590.00	509.00	420.00	604.00	299.00	180.00	175.00	114.00	264.93
1976	79.30	63.00	53.30	96.90	261.00	270.00	213.00	138.00	127.00	160.00	117.00	77.60	138.01
1977	54.50	41.30	34.90	75.70	245.00	312.00	383.00	291.00	379.00	278.00	182.00	139.00	201.28
1978	110.00	83.70	58.40	53.50	581.00	594.00	313.00	344.00	487.00	335.00	282.00	159.00	283.38
1979	97.90	70.40	53.40	81.60	560.00	476.00	364.00	425.00	681.00	507.00	474.00	238.00	335.69
1980	146.00	96.00	60.50	99.60	418.00	193.00	124.00	108.00	134.00	349.00	244.00	127.00	174.93
1981	79.40	56.70	45.60	57.40	451.00	353.00	189.00	92.80
1982	81.00	58.20	47.50	83.50	950.00	740.00	365.00	217.00	284.00	338.00	293.00	148.00	300.43
1983	90.40	67.80	56.40	55.40	214.00	261.00	483.00	222.00	116.00	123.00	133.00	108.00	160.83
1984	97.00	81.20	63.00	242.00	581.00	423.00	248.00	142.00	82.20	101.00	177.00	143.00	198.37
1985	102.00	78.80	62.50	54.40	1170.00	750.00	577.00	284.00	368.00	616.00	362.00	180.00	383.73
1986	110.00	76.60	64.80	102.00	753.00	341.00	218.00	149.00	100.00	185.00	180.00	108.00	198.95
1987	80.70	65.20	52.00	88.90	413.00	247.00	185.00	197.00	280.00	194.00	160.00	98.90	171.81
1988	67.50	51.40	41.30	45.30	172.00	255.00	210.00	152.00	248.00	381.00	238.00	139.00	166.71
1989	92.30	64.90	43.70	29.70	311.00	463.00	295.00	199.00	203.00	192.00	129.00	76.90	174.96
1990	54.10	39.60	25.20	17.70	298.00	501.00	301.00	141.00	87.80	143.00	179.00	148.00	161.28
1991	81.60	52.50	39.70	55.10	363.00	276.00	198.00	117.00	67.90	205.00	188.00	111.00	146.23
1992	74.60	60.40	55.00	61.30	701.00	910.00	370.00	499.00	388.00	289.00	153.00	86.80	304.01
1993	61.10	52.00	45.90	45.50	98.50	121.00	125.00	146.00	243.00	220.00	159.00	106.00	118.58
1994	71.50	53.20	42.80	46.30	260.00	292.00	362.00	407.00	271.00	334.00	451.00	273.00	238.65

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