Country= Mali Station= Douna River= Bani Area= 101600 km2 Lat= 13.18 Lon= -5.95 Source= RivDIS PointID= 62 Area Units= km2 Discharge Units= m3/sec Starting Year= 1922 Ending Year= 1988 Total Years= 67 Total Usable Years= 50 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1922 -9999 -9999 -9999 -9999 -9999 39 86 775 2379 3173 1633 449 -9999 1923 163 85 68 51 54 46 97 795 1834 1620 730 281 485.33 1924 141 93 55 33 23 32 379 1840 3028 3700 1595 416 944.58 1925 187 112 68 46 40 43 51 1144 2512 2719 1935 602 788.25 1926 227 137 73 44 43 50 153 991 1456 1113 486 230 416.92 1927 125 91 64 45 39 51 214 1181 2780 2594 1611 639 786.17 1928 287 170 98 50 30 37 101 1286 2958 2844 1651 673 848.75 1929 258 127 67 41 25 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1930 -9999 -9999 -9999 -9999 -9999 55 163 1105 2770 2050 890 350 -9999 1931 54 33 22 15 23 40 197 1806 2405 2450 737 147 660.75 1932 61 30 35 29 19 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1933 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1934 92 89 74 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1935 -9999 -9999 -9999 -9999 -9999 -9999 138 -9999 -9999 -9999 -9999 -9999 -9999 1936 133 94 88 71 50 70 184 1550 2811 2556 899 347 737.75 1937 155 97 71 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1938 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1939 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1940 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1941 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1942 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1943 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1944 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1945 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1946 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1947 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1948 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1949 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1650 348 156 -9999 1950 72 38 20 15 10 -9999 -9999 987 2595 2568 1356 356 -9999 1951 136 84 45 18 13 11 100 866 2259 2783 2283 988 798.83 1952 294 151 85 40 25 23 174 946 2214 3334 2063 527 823 1953 236 129 76 44 33 89 338 1829 3154 2614 1100 405 837.25 1954 213 125 75 48 35 69 289 1504 3164 2944 1768 692 910.5 1955 283 167 107 71 46 77 297 2129 2786 2588 1331 570 871 1956 262 148 92 61 40 41 64 791 2171 1995 835 312 567.67 1957 148 91 59 36 31 54 198 1331 2654 3002 1719 481 817 1958 225 139 77 43 29 42 288 1482 2899 2417 1121 485 770.58 1959 231 157 90 45 15 35 53 854 2533 2505 746 264 627.33 1960 136 75 40 23 27 26 274 1073 2199 2386 880 300 619.92 1961 143 80 44 24 19 25 175 1364 2908 2138 645 207 647.67 1962 103 57 35 22 29 36 108 666 2120 2242 939 349 558.83 1963 163 87 49 27 26 28 85 626 1799 1935 1112 311 520.67 1964 146 76 43 28 34 53 191 1467 3189 3186 1179 402 832.83 1965 245 151 89 51 32 66 295 1060 1876 2143 872 283 596.92 1966 141 80 40 32 21 24 36 421 1803 2509 1199 641 578.92 1967 146 82 49 32 24 24 85 215 2985 2630 1100 330 641.83 1968 -9999 -9999 -9999 -9999 -9999 -9999 -9999 888 1724 1391 630 249 -9999 1969 130 60 34 19 17 33 264 1080 2080 1570 934 294 542.92 1970 130 66 34 19 18 28 86 859 2364 2066 540 174 532 1971 78 45 27 19 17 18 136 648 1749 1217 302 119 364.58 1972 61 32 19 17 17 51 86 315 732 520 191 74 176.25 1973 35.5 17 8.3 4.3 4.5 11.5 32.5 508 802 336 105 46.5 159.26 1974 17 8.5 3.4 1.8 1.4 6.6 131 876 1430 927 232 84 309.89 1975 36.5 16.5 7.9 17 27.5 31 77 581 1500 581 394 139 284.03 1976 65 32.5 14.5 9.3 1.9 41.5 62.5 361 555 682 793 260 239.85 1977 93 53.5 22 10.5 5.8 15 65.5 141 688 639 191 63.5 165.65 1978 25.5 11.5 5 2.5 4.5 20 81.5 460 842 721 264 81.5 209.92 1979 43.5 20.5 10.5 2.3 1.8 47 72 359 1278 853 279 107 256.13 1980 46.9 21.6 8.1 3 3.4 22.7 62.8 423.41 7.5 617.7 182.6 72.7 122.7 1981 42.4 26.1 6.8 2.4 14.2 21.1 86.1 793.21 5.7 827.6 229.4 85.1 178.34 1982 38.3 18 7 3.5 7.2 36.1 83.5 365 753.1 418.4 175.7 70.3 164.68 1983 29.3 10.6 3.6 1.6 3.6 20.7 47.2 139.6 288.3 240.8 67.6 23 72.99 1984 7.4 2.6 0.9 0.3 0 54.1 24.1 99.1 253.8 288.3 84.9 24.5 70 1985 7.5 2.3 0.8 0.1 0 7.7 104.5 311 657 519.5 131 40.8 148.52 1986 11 3.8 1.3 0.4 0.3 14.5 61 216.4 589.9 392.8 115.2 38.1 120.39 1987 10.9 3.9 1.2 0.3 0 8.2 21.9 150.5 334.7 339.5 115.3 29.7 84.68 1988 7.1 2.8 0.9 0.2 0 6.2 169.2 500.41 2.7 810.3 225.2 62.8 148.98 Avg 122.44 70.59 42.28 25.39 20.42 35.74 136.82 860.38 1813.83 1766.92 818.9 286.63 489.8 Std Dev 84.6 50.47 31.73 19.96 14.71 19.29 89.69 504.1 982.6 993.71 595.16 216.76 278.91