Global River Discharge Database

Results

Country: U.S.S.R. Station: Spas- Zagorie River: Protva Area: 3640 km2 Lat: 55.03 Lon: 36.65 Source: RivDIS PointID: 221 Area Units: km2 Discharge Units: m3/sec Starting Year: 1965 Ending Year: 1984 Total Years: 20 Total Usable Years: 20

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1965	5	5	5	31	15	10	11	12	8	7	6	21	11.33
1966	7	7	25	223	14	9	7	7	8	6	7	7	27.25
1967	6	6	7	169	13	7	4	5	7	5	5	4	19.83
1968	5	5	8	96	8	6	5	5	6	6	6	5	13.42
1969	4.2	3.4	5.8	83.5	9.9	7.6	5.9	6.2	6.6	5.8	13	11.5	13.62
1970	6	6.5	5.5	276	26.5	7.5	7	5	6	8.5	13.5	8.5	31.38
1971	9.2	7.1	20	54.5	15	8.2	6.3	5.8	8.4	27.5	23	11.5	16.38
1972	6.3	4.9	30	92.5	9.4	7.9	6.2	4.1	5.8	7.4	8.5	8	15.92
1973	4.3	5.3	18	66.5	19	5.9	6.5	16.5	15.5	22.5	36.5	11	18.96
1974	6.9	12.5	37.5	66	38.5	20	14.5	8.6	8.6	8.5	14	14	20.8
1975	14.5	12	35.5	51	8	8.5	6.5	6.8	7.3	7.1	6	5.1	14.03
1976	6.3	5.4	6.8	85	31	23.5	7.2	7.7	8	10	9.8	9.2	17.49
1977	5.7	6.8	19.5	106	14.5	13	7.4	8.5	9.7	7.9	14.5	9.8	18.61
1978	5.7	8.5	12	70	27.5	22	10.5	9.8	12	14.5	19	17	19.04
1979	7.6	8.6	12	120	29	6.8	9.1	11	12	12	13	21.5	21.88
1980	9.3	8.5	8.4	86	39.5	13	32	29	32	13.5	13	14	24.85
1981	13	10.5	53.5	82	25.5	9.2	6.8	7.7	18	17.5	17	16	23.06
1982	12	12	17.5	141	26	12.5	12	15	13	14.5	22.5	20	26.5
1983	15	13	56.5	81.5	13.5	11	17	11	12.5	17.5	10.5	21.5	23.38
1984	12	9	9.5	71	12.5	11.5	16	15	13.5	18	14.5	10	17.71
Avg	8.05	7.85	19.65	102.58	19.77	11.01	9.9	9.83	10.9	11.84	13.62	12.28	19.77
Std Dev	3.35	2.8	15.22	58.11	9.63	5.05	6.2	5.63	5.88	6.07	7.34	5.5	5.06
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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