CHAKACHATNA R NR TYONEK AK
Yukon

Point ID: 9483

Downloads | Plots | Site Data

Code: 15294500

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Latitude: 61.21° Distance to Outlet: N/A Longitude: -152.35° Yearly Min: 1959 X EASE-Grid: -1469558.00 Yearly Max: 1972 Y EASE-Grid: 2806112.00 Number of Years: 14 Drainage Area: 2900.80 km2 Percentage of Coverage: 100% Drainage Area Effective: 2900.80 km2 Percentage of Coverage by Month: 95% Source: USGS Notes: Gauge Altitude: 342.90

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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	16.03	12.03	11.64	11.17	27.23	148.66	312.27	313.62	152.88	64.52	30.52	21.26	1114.87
Standard Deviation	2.36	2.65	2.05	3.17	14.26	51.75	41.40	63.15	47.82	21.96	6.49	3.18	139.87
Min	12.55	9.07	8.49	6.33	12.31	53.50	260.37	220.01	84.70	35.32	22.81	16.99	907.12
Max	21.37	18.59	14.38	17.50	62.23	276.64	378.32	436.92	259.48	106.46	46.10	26.33	1390.19
Coefficient of Variation	0.15	0.22	0.18	0.28	0.52	0.35	0.13	0.20	0.31	0.34	0.21	0.15	0.12

Time Series Data

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1959						194.45	287.35	286.59	145.70	52.85	25.11	17.20
1960	13.18	9.07	8.49	6.33	38.77	161.13	274.36	269.39	110.42	47.05	28.24	23.05	982.59
1961	21.37	18.59	14.22	9.96	22.90	143.55	316.17	322.26	176.85	68.97	30.36	19.08	1156.95
1962	18.04	15.01	14.12	11.89	16.20	132.14	339.85	289.02	174.70	47.76	28.95	19.45	1100.04
1963	14.46	9.22	9.44	8.40	19.56	87.07	330.38	320.09	186.56	72.37	35.03	26.33	1110.07
1964	16.15	10.37	11.09	9.36	12.31	158.84	276.89	314.46	143.06	52.98	27.59	22.27	1048.49
1965	16.22	10.69	9.41	8.86	13.72	53.50	262.04	344.48	259.48	106.46	29.86	16.99	1123.89
1966	12.55	9.53	9.15	8.86	16.07	151.70	262.55	269.59	180.79	99.08	27.83	21.44	1062.89
1967	15.69	11.91	11.24	9.62	24.45	167.40	375.94	434.21	185.55	76.82	39.59	24.75	1366.73
1968	16.36	12.75	12.82	12.92	44.31	156.61	328.97	318.03	110.55	40.56	23.76	18.90	1088.01
1969	16.71	13.10	13.07	13.49	26.23	165.68	342.46	220.01	84.70	81.00	46.10	26.31	1041.41
1970	18.43	13.53	14.38	15.81	33.60	123.80	260.37	232.24	90.75	57.54	31.54	21.67	907.12
1971	13.91	11.13	12.21	17.50	62.23	276.64	378.32	436.92	114.20	35.32	22.81	18.97	1390.19
1972	15.31	11.53	11.67	12.17	23.70	108.65	336.13	333.35	176.99

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