Sei'mchan At 2.1 km up mouth

Sei'mchan At 2.1 km up mouth
Anadyr Kolyma

Point ID: 5894

Code: 1309

Latitude: 63.27°	Distance to Outlet: 61.00
Longitude: 152.07°	Yearly Min: 1940
X EASE-Grid: 1379634.00	Yearly Max: 1988
Y EASE-Grid: 2602379.00	Number of Years: 46
Drainage Area: 2920.00 km²	Percentage of Coverage: 94%
Drainage Area Effective: 2920.00 km²	Percentage of Coverage by Month: 63%
Source: SHI	Notes:
Gauge Altitude: 322.22

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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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	0.29	0.02	0.02	0.08	49.65	142.37	60.39	55.57	31.38	8.95	2.38	1.39	380.86
Standard Deviation	0.20	0.03		0.10	39.31	66.13	30.01	26.53	14.54	4.55	1.14	5.11
Min	0.01	0.00	0.02	0.00	1.02	57.08	21.46	21.64	8.96	1.34	0.01	0.04	380.86
Max	0.70	0.07	0.02	0.24	167.83	300.92	139.40	123.81	76.07	29.35	6.21	31.00	380.86
Coefficient of Variation	0.70	1.44		1.30	0.79	0.47	0.50	0.48	0.46	0.51	0.48	3.69

Time Series Data

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1940	0.17			0.01		206.83	61.08	72.54	37.46	11.46	3.15	0.89
1941	0.17			0.23	41.45	150.02	94.46	60.62	41.10	14.58	3.69	1.29
1942	0.30	0.00			26.60	193.51	66.31	78.69	30.62	7.58	3.90	1.54
1943	0.49	0.07	0.02	0.00	120.14	74.92	55.58	50.26	57.43	18.62	3.68	2.07	380.86
1944	0.38	0.00			121.06	77.41	91.62	69.89	40.12	29.35	6.21	1.80
1945	0.32			0.05	82.54	135.81	52.46	64.02	49.53	9.54	3.33	1.58
1946	0.70				71.35	102.08	64.66	42.28	37.55	8.12	3.28	1.39
1947	0.31	0.01			1.02	279.62	99.05	109.14	33.47	14.31	3.54	0.35
1948				0.02	78.32	68.26	46.31	49.07	19.35	7.34	1.68	0.30
1949					39.07	77.58	33.11	25.50	15.36	5.13	1.32	0.05
1950					1.37	245.00	130.23	123.81	24.86	6.29	3.07	0.45
1951	0.01				7.57	234.34	55.21	33.11	19.97	10.00	2.45	0.40
1952					4.42	174.87	57.32	36.50	19.09	7.04	1.57	0.04
1953					62.09	227.24	70.80	81.99	33.82	10.91	3.51	0.83
1954					8.44	231.68	68.78	36.23	57.52	12.56	3.37	0.92
1955	0.07				47.05	129.60	54.48	33.38	13.67	4.49	1.53	0.16
1956					6.26	300.92	48.52	21.64	36.84	7.28	1.49	0.10
1957					34.94	144.69	45.76	32.37	13.58	5.58	1.69	0.15
1958					23.75	163.33	70.25	28.98	18.46	7.67	2.48	0.04
1959					97.22	110.07	38.79	28.25	21.04	6.20	1.09
1960					6.52	175.76	70.98	110.06	44.83	7.92	2.61	0.52
1961					19.35	153.57	35.77	49.89	32.31	9.45	2.52	0.07
1962					77.50	103.86	105.47	38.06	15.98	6.14	2.64	0.05
1963				0.01	5.66	226.36	139.40	81.26	25.83	9.90	1.94	0.35
1964					46.31	87.52	23.57	66.49	20.77	7.87	1.41
1965					10.91	132.26	42.46	31.64	22.19	5.83	1.28	0.15
1966					69.61	126.05	32.83	41.45	76.07	8.83	1.91	0.19
1967					167.83	78.38	98.13	48.70	52.91	11.46	2.30	0.32
1968					116.47	120.72	121.98	55.95	16.95	6.70	1.77	0.09
1969					7.24	221.92	62.36	28.89	23.88	6.11	1.31	0.23
1970					73.64	102.97	39.53	59.89	47.31	12.20	2.33	0.71
1971				0.00	93.55	67.91	31.64	38.79	15.98	5.88	1.50	0.26
1972					29.16	123.39	34.58	36.78	33.47	5.79	1.83	0.11
1973					88.23	77.41	21.46	28.06	26.19	7.34	2.76	0.60
1974					60.44	79.36	36.59	86.12	45.80	7.42	2.23	0.38
1975					67.41	84.24	49.16	108.22	8.96	1.34	0.01	31.00
1976					5.19	152.68	39.99	25.04	12.61	4.40	0.68	0.04
1977					49.07	102.08	36.50	94.46	38.79	11.56	3.57	0.47
1981					73.83	57.08	28.71	33.02	34.35	10.46
1982					64.38	79.71	62.27	74.93	47.76	11.65
1983					52.28	75.72	27.88	33.75	20.15	6.14
1984					51.27	111.85	73.28	39.25	22.46	7.42
1985				0.20	12.84	278.73	126.56	57.14	26.10
1986				0.24	33.29	133.15	38.43	91.53	38.26
1987				0.02	4.76	200.61	63.19	49.98	48.20
1988					72.82	67.82	30.36	68.69	24.50

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