Country= Niger Station= Alcongui River= Gorouol Area= 44900 km2 Lat= 14.75 Lon= 0.6 Source= RivDIS PointID= 19 Area Units= km2 Discharge Units= m3/sec Starting Year= 1957 Ending Year= 1989 Total Years= 33 Total Usable Years= 30 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1957 -9999 -9999 -9999 0 0.05 2.75 2.82 14.2 16.5 1.71 0.19 0 -9999 1958 0 0 0 0 0 2.6 5.5 27 55 12.4 3.1 0.05 8.8 1959 0.1 0 0 0 0 0.01 2.55 24.8 45 5.25 0.55 0.08 6.53 1960 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1961 -9999 -9999 -9999 0 0 0.31 10.6 14.8 56.1 7.5 0.6 0.14 -9999 1962 0.03 0 0 0 0 0.09 1.59 14.9 16.6 2.3 0.33 0.06 2.99 1963 0 0 0 0 0 2.18 8.77 23.6 10.1 3.1 0.23 0.04 4 1964 0 0 0 0 0.1 2.66 6.6 26.6 48.7 4.85 1.64 0.73 7.66 1965 -9999 -9999 -9999 -9999 -9999 3 4 13 19 6 2 -9999 -9999 1966 1 0 0 0 1 2 5 8 57 16 2 1 7.75 1967 0 0 0 0 0 0 2 14 49 5 1 0 5.92 1968 0 0 0 0 0 2 14 17 15 1 0 0 4.08 1969 0 0 0 0 0 3.3 17.5 42 28 13 0.5 0.1 8.7 1970 0 0 0 0 0 0 6.5 48 25 15 0.5 0.2 7.93 1971 0 0 0 0 0 1.5 11 37 24 1.1 0.3 0.1 6.25 1972 0 0 0 0 0 2.6 17.5 12 22.1 1 0.2 0.02 4.62 1973 0 0 0 0 0 0.1 4.9 60 23.5 7.9 0.3 0.1 8.07 1974 0 0 0 0 0 0.3 16 58.5 33 2.5 0.2 0.1 9.22 1975 0 0 0 0 0.2 0.5 7.8 31.5 48.5 5.6 0.4 0.1 7.88 1976 0 0 0 0 0 0.35 9.51 29.3 17.6 16.9 3.63 0.13 6.45 1977 0 0 0 0 0 1.39 27.5 45.6 47.5 4.52 3.67 0.04 10.85 1978 0 0 0 0 0 0 19.7 61.3 14.9 1.09 0.36 0.02 8.11 1979 0 0 0 0 0 0.44 4.1 17.8 57.1 3.68 0.41 0 6.96 1980 0 0 0 0 0 0 96.7 90.3 16.1 0.75 0.08 0 16.99 1981 0 0 0 0 0 2.81 20.5 42.3 7.6 1.2 0.2 0 6.22 1982 0 0 0 0 0 1.65 12.9 11.6 36.1 2.98 0.04 0 5.44 1983 0 0 0 -9999 -9999 -9999 -9999 85.5 14.5 -9999 -9999 -9999 -9999 1984 -9999 -9999 -9999 0 0 0.05 2.08 26.4 28.3 63.6 3.02 0.58 -9999 1985 0.17 0 0 0 0 0 16.8 62.6 -9999 6.06 0.97 0 -9999 1986 0.01 0 0 0 0 5.07 13.2 80.6 37.1 4.54 0.96 0.23 11.81 1987 0 0 0 0 0 1.02 8.23 35.5 31.3 25.2 4.92 1.7 8.99 1988 0.31 0 0 0 0 4.97 29.1 237 78.1 15.5 7.23 5.28 31.46 1989 1.9 0.25 0 0 0 28.6 187 51.2 8.21 -9999 -9999 -9999 -9999 Avg 0.13 0.01 0 0 0.05 2.33 19.1 42.62 31.82 8.57 1.32 0.37 8.55 Std Dev 0.39 0.05 0 0 0.18 5.01 34.95 41.46 17.72 11.83 1.69 1 5.44