Bakchar At Polynyanka

Bakchar At Polynyanka
Ob

Point ID: 6839

Code: 10430

Latitude: 56.95°	Distance to Outlet: 204.00
Longitude: 82.52°	Yearly Min: 1974
X EASE-Grid: 3593541.00	Yearly Max: 2000
Y EASE-Grid: -471823.00	Number of Years: 22
Drainage Area: 2040.00 km²	Percentage of Coverage: 81%
Drainage Area Effective: 2040.00 km²	Percentage of Coverage by Month: 81%
Source: SHI	Notes:
Gauge Altitude: 94.51

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Statistics

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Units:

m³/s

Statistic	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Mean	0.27	0.17	0.23	5.39	36.06	11.53	3.03	1.78	1.64	2.34	1.26	0.49	63.69
Standard Deviation	0.26	0.16	0.26	4.07	28.70	11.39	4.55	2.14	2.25	2.64	1.66	0.55	45.76
Min	0.06	0.03	0.02	0.23	6.24	0.58	0.14	0.06	0.07	0.14	0.13	0.07	15.88
Max	1.14	0.78	1.26	12.83	94.12	47.52	16.93	8.73	7.56	9.44	6.00	2.34	193.90
Coefficient of Variation	0.97	0.97	1.12	0.76	0.80	0.99	1.50	1.20	1.37	1.13	1.31	1.11	0.72

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1974	0.35	0.26	0.26	8.34	14.44	8.28	0.81	0.63	0.45	0.43	0.33	0.11	34.67
1975	0.14	0.13	0.30	1.00	53.43	17.91	0.94	0.30	0.24	0.29	0.29	0.24	74.53
1976	0.16	0.09	0.14	2.86	12.67	4.47	2.44	1.55	0.79	2.60	0.90	0.56	29.01
1977	0.22	0.10	0.16	12.83	23.63	2.68	0.51	0.51	1.00	0.93	0.57	0.38	43.32
1978	0.18	0.14	0.37	8.68	19.95	7.66	1.82	2.36	4.97	5.74	5.02	2.34	59.05
1979	1.14	0.30	0.46	1.03	77.19	19.82	2.04	0.38	0.56	2.02	1.32	0.79	105.90
1980	0.53	0.78	1.26	5.98	21.53	4.52	0.41	1.71	1.97	1.13	0.88	0.46	40.92
1981	0.30	0.24	0.29	9.17	11.47	3.32	0.47	0.59	0.43	0.89	0.23	0.13	27.50
1982	0.10	0.08	0.08	5.62	6.24	1.02	0.58	0.87	0.34	0.49	0.55	0.26	16.17
1983	0.18	0.13	0.16	1.14	32.03	8.06	0.22	0.17	0.18	0.68	0.17	0.07	42.75
1984	0.06	0.04	0.05	0.50	34.66	19.95	16.93	6.16	2.17	2.98	1.96	1.01	85.72
1985	0.24	0.03	0.02	11.63	89.53	47.52	14.96	8.73	7.50	9.44	4.14	1.35	193.90
1986	0.78	0.35	0.30	2.38	77.72	30.37	4.94	3.65	3.29	4.61	2.17	0.35	129.82
1987	0.18	0.06	0.06	6.61	37.81	22.23	5.16	0.46	0.53	4.90	0.64	0.34	78.55
1989	0.13	0.10	0.13	3.06	9.50	2.38	0.16	0.06	0.07	0.14	0.13	0.10	15.88
1990	0.08	0.08	0.07	2.73	12.31	0.58	0.14	1.41	0.22	0.35	0.15	0.13	18.06
1991	0.07	0.09	0.11	11.02	11.51	4.60	4.65	0.41	0.28	0.29	0.22	0.14	33.31
1992	0.16	0.10	0.11	0.23	22.97	7.13	0.72	3.82	7.56	4.34	0.92	0.43	48.15
1993	0.26	0.24	0.24	10.48	78.37	6.40	0.79	1.16	0.62	0.62	0.41	0.17	98.57
1994	0.10	0.04	0.10	6.46	34.92	5.83	1.22	0.83	0.20	0.34	0.32	0.17	50.04
1998	0.46	0.24	0.30	0.61	94.12	18.93	5.70	2.17	1.89	7.44	6.00	1.17	137.46
2000	0.09	0.08	0.12	6.17	17.33	9.95	0.94	1.16	0.83	0.73	0.52	0.17	37.98