Country=	Bulgaria
Station=	Krupnik
River=	Struma
Area=	2171 km2
Lat=	42.38
Lon=	22.7
Source=	RivDIS
PointID=	771
Area Units=	km2
Discharge Units=	m3/sec
Starting Year=	1965
Ending Year=	1979
Total Years=	15
Total Usable Years=	15

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1965	58.5	44	92.5	74.5	108	63	19.5	9.6	9.9	11	14	25.5	44.17
1966	44	83.5	43.5	66	74	104	20	16	12	13.5	36	41	46.13
1967	39	41.5	58.5	74	103	69.5	32	14	13.5	14.5	17.5	21	41.5
1968	19.5	50	36	35	39	27	5.6	13.6	15	13	20	24	24.81
1969	37.5	109	129	99.5	113	57	34	13.5	14	13	14.5	30.5	55.38
1970	48.5	61	99.5	85.5	121	71.5	41	14	13	23	22.5	21	51.79
1971	49	32	83.5	85.5	72.5	41	16	9.5	21	17.5	18	18	38.63
1972	20	27	34	41.5	47	22	10	13	38	130	53.5	39	39.58
1973	30.5	60	78.5	157	132	54	23.5	16.5	26.5	22	23	43.5	55.58
1974	42	55	60	61	133	131	45.5	13	14.5	27	34.6	27.5	53.68
1975	27.5	24	36.5	44.5	74.5	81	49.5	23.5	19.5	27.5	38	40.5	40.54
1976	30	30	31	63	106	120	77.5	68	37.5	37.5	108	115	68.63
1977	69.5	119	85	80.5	80	70.5	34	13.5	16	19	26	26	53.25
1978	25	55	79	96.5	118	94	22	12.5	30	18	16	33	49.92
1979	45	67	34	99.5	77	42.5	15	32	19.5	22	46	32	44.29

Avg	39.03	57.2	65.37	77.57	93.2	69.87	29.67	18.81	19.99	27.23	32.51	35.83	47.19

Std Dev	13.65	27.31	28.78	29	28.29	30.88	17.82	14.23	8.71	28.29	23.29	22.52	9.77