Umba At Istok

Umba At Istok
North European Russia

Point ID: 7642

Code: 71193

Latitude: 67.53°	Distance to Outlet: 123.00
Longitude: 34.28°	Yearly Min: 1932
X EASE-Grid: 1398326.00	Yearly Max: 1992
Y EASE-Grid: -2051408.00	Number of Years: 61
Drainage Area: 2380.00 km²	Percentage of Coverage: 100%
Drainage Area Effective: 2380.00 km²	Percentage of Coverage by Month: 99%
Source: SHI	Notes:
Gauge Altitude: 148.47

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	25.95	20.03	19.92	19.35	35.15	76.76	87.40	67.44	55.20	51.57	39.89	32.59	528.54
Standard Deviation	5.59	4.12	3.84	3.37	12.29	18.67	22.66	18.09	15.40	15.19	11.00	8.26	92.12
Min	12.27	9.07	9.61	10.28	15.64	44.33	38.59	28.92	24.18	21.83	16.55	13.84	315.49
Max	37.58	28.40	28.47	26.36	69.20	119.80	148.53	106.33	91.16	104.42	63.93	55.36	746.68
Coefficient of Variation	0.22	0.21	0.19	0.17	0.35	0.24	0.26	0.27	0.28	0.29	0.28	0.25	0.17

Time Series Data

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1932				17.43	26.11	81.79	148.53	106.33	91.16	104.42	55.43	34.88
1933	30.38	23.68	20.14	17.10	18.34	72.42	99.58	67.96	43.24	35.11	28.86	23.29	479.04
1934	18.34	14.25	14.74	14.48	49.06	71.88	71.90	54.80	39.97	42.65	44.33	39.83	474.62
1935	29.59	19.58	16.77	15.46	18.68	81.03	117.02	85.85	61.10	61.10	63.27	55.36	622.69
1936	31.96	22.25	21.15	22.54	53.78	81.57	63.46	52.88	44.54	36.34	32.24	26.55	488.54
1937	20.59	15.79	16.77	19.71	37.02	62.73	69.76	42.76	36.59	48.05	40.73	34.77	444.01
1938	26.55	20.30	18.90	16.45	27.45	102.59	128.27	71.23	47.38	37.92	28.75	25.43	549.65
1939	18.23	13.43	12.83	10.78	15.64	50.97	67.40	52.44	38.12	32.18	27.12	22.28	360.35
1940	14.18	13.94	14.63	14.27	33.76	59.68	75.39	74.04	89.41	65.71	36.70	27.79	518.04
1941	23.97	19.99	21.38	19.93	20.70	49.34	63.12	47.82	33.98	28.13	16.55	13.84	358.14
1942	12.27	11.38	13.16	14.05	21.04	67.63	60.99					25.20
1943	21.04	19.48	22.84	22.33	45.57	119.80	108.25	105.88	88.32	77.19	42.15	39.16	709.99
1944	25.88	17.94	17.22	14.70	47.82	103.24	128.27	93.39	67.31	63.57	44.65	30.38	651.86
1945	24.75	19.99	18.00	15.79	24.08	79.50	111.62	65.60	48.25	37.47	28.32	21.15	493.18
1946	15.98	12.10	12.83	14.48	26.89	51.40	58.96	48.95	37.14	29.03	21.13	17.22	345.11
1947	12.60	9.07	9.61	10.28	29.59	51.62	62.00	50.97	38.55	39.05	34.31	26.89	373.10
1948	21.94	16.71	16.09	17.53	38.15	82.01	74.38	54.57	52.93	69.99	60.01	47.37	550.31
1949	32.52	22.25	20.70	19.17	60.09	117.62	117.02	103.63	80.37	64.14	63.93	47.37	746.68
1950	30.94	20.91	20.82	22.22	46.25	60.88	71.68	48.16	38.99	44.67	34.96	28.24	467.43
1951	24.30	18.45	17.55	22.98	31.17	48.35	108.69	83.72	55.43	41.86	35.83	33.31	519.37
1952	29.48	23.68	21.15	17.97	22.28	84.84	98.34	87.65	72.53	67.40	42.80	35.67	602.36
1953	30.16	23.89	24.75	25.16	49.62	106.29	77.53	65.15	58.27	46.70	36.27	34.54	577.61
1954	29.25	20.30	19.13	18.84	33.08	65.78	97.33	72.46	62.30	72.46	54.02	45.57	588.43
1955	34.43	25.84	20.70	23.96	36.91	95.95	135.03	91.59	59.03	40.96	23.74	22.50	608.77
1956	18.12	14.35	17.67	17.86	29.82	72.75	60.99	41.86	34.09	34.43	28.86	25.54	395.61
1957	22.73	18.97	18.79	18.08	36.23	80.59	85.85	59.75	60.66	55.47	54.02	44.22	554.18
1958	32.41	23.58	19.69	22.00	27.68	66.43	105.32	94.29	57.18	46.58	34.74	27.68	555.73
1959	28.24	20.09	22.84	19.17	48.83	59.03	58.06	52.77	60.34	59.30	43.67	32.97	504.12
1960	26.44	19.79	19.69	22.11	35.22	44.33	38.59	28.92	24.18	21.83	18.08	16.54	315.49
1961	15.08	10.36	12.49	15.46	19.58	80.37	87.99	67.29	51.19	42.08	36.70	31.84	468.98
1962	28.69	23.68	20.93	20.26	33.53	67.52	94.97	81.80	71.88	57.05	44.98	27.23	571.20
1963	25.77	19.17	18.12	21.78	61.10	83.10	79.67	56.37	59.25	66.05	51.95	37.70	578.49
1964	29.71	22.86	20.25	18.95	34.77	72.10	76.29	58.51	53.15	53.78	41.71	35.33	516.39
1965	30.72	24.40	23.40	20.37	28.80	58.59	97.22	78.54	73.40	63.46	51.51	41.86	590.64
1966	27.45	17.84	15.87	18.08	37.92	90.17	94.41	70.66	60.99	61.55	48.14	40.84	582.25
1967	31.84	22.04	25.77	25.27	38.48	92.25	106.78	71.90	54.24	44.56	54.34	38.03	604.13
1968	32.97	26.04	24.53	26.36	28.47	64.47	71.11	55.13	42.91	36.12	28.32	26.11	462.02
1969	20.70	12.81	12.60	15.46	20.93	52.60	74.60	59.41	52.06	63.24	53.80	42.76	479.26
1970	30.83	20.81	22.62	21.24	30.16	78.74	80.11	61.10	56.63	67.62	54.45	40.17	563.24
1971	30.61	24.40	19.13	18.19	27.91	69.37	92.72	81.92	88.11	69.99	43.78	38.59	603.35
1972	31.73	22.86	21.27	20.69	23.18	71.12	67.51	46.47	43.67	51.98	43.24	34.54	477.71
1973	28.80	21.94	21.15	21.78	32.86	87.45	77.64	47.93	34.41	28.47	23.85	21.72	447.54
1974	21.60	19.68	20.59	17.10	21.49	71.55	88.44	70.33	61.10	59.41	39.75	34.43	524.12
1975	30.27	19.27	22.95	17.64	55.70	114.35	114.77	92.16	61.21	61.21	42.69	34.99	664.79
1976				21.78	39.83	76.67	92.61	70.44	48.68	34.88	26.14	23.74
1977	21.60	18.04	19.24	18.19	42.53	87.13	90.47	75.39	50.75	39.16	32.67	32.63	526.22
1978	28.80	22.35	23.74	22.22	24.53	59.14	78.54	63.24	63.06	60.87	54.24	42.53	542.13
1979	25.54	21.32	23.07	20.69	34.66	85.06	79.78	54.23	43.56	50.63	34.09	25.88	497.60
1980	22.17	17.02	18.00	17.10	20.25	61.10	57.84	38.59	31.91	34.32	32.35	27.45	377.59
1981	24.64	21.12	20.93	20.48	26.22	85.06	119.27	82.93	61.21	58.74	42.04	33.31	594.07
1982	25.99	21.63	21.83	20.37	53.90	97.25	127.15	83.72	61.42	49.62	34.63	32.74	628.00
1983	28.13	22.45	22.05	20.69	40.96	80.81	77.98	57.27	44.65	49.51	37.46	33.08	513.96
1984	29.14	23.68	24.87	22.54	46.70	108.25	104.76	101.27	62.40	48.50	36.27	24.53	631.31
1985	22.05	19.27	20.37	18.73	21.38	59.79	76.40	53.11	60.23	69.42	49.01	33.53	502.24
1986	25.66	21.02	21.60	19.39	37.70	97.58	84.50	56.49	40.95	37.47	33.00	35.11	509.54
1987	27.79	23.17	24.08	21.67	37.92	70.25	88.10	71.00	65.89	57.72	43.45	36.23	565.89
1988	25.20	21.02	21.83	19.82	29.82	57.50	59.86	59.07	57.39	59.64	46.29	37.36	493.84
1989	31.06	26.25	25.09	21.89	69.20	104.12	102.51	85.97	67.96	55.59	43.56	34.43	665.90
1990	27.68	24.09	25.32	23.09	57.99	70.79	67.62	59.52	42.04	32.97	26.36	24.42	480.85
1991	23.85	20.61	22.62	22.33	29.48	53.58	63.01	47.15	41.82	58.17	43.02	39.27	463.79
1992	37.58	28.40	28.47	24.07	45.12	102.26	93.50	82.36	82.55	66.50	44.11	40.28	674.08

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