Country= Mali Station= Kirangoaval River= Niger Area= 137000 km2 Lat= 13.72 Lon= -6.05 Source= RivDIS PointID= 1505 Area Units= km2 Discharge Units= m3/sec Starting Year= 1925 Ending Year= 1980 Total Years= 56 Total Usable Years= 39 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1925 591 297 159 83 76.6 347 1409 3559 5809 7238 4328 1486 2115.22 1926 690 390 178 95 77.1 361 1984 3420 5215 4282 1843 877 1617.68 1927 394 238 134 78.8 111 222 1411 2934 5080 5978 3973 1388 1828.48 1928 612 313 179 124 151 347 1067 4149 6827 6096 3002 1154 2001.75 1929 588 318 194 143 592 592 2154 3821 5665 6208 2741 1065 2006.75 1930 527 324 204 127 104 779 1577 4186 5716 5856 2791 1030 1935.08 1931 538 285 161 126 231 735 1587 3615 5016 4878 1771 814 1646.42 1932 386 188 143 138 175 424 1540 3028 5836 4917 2362 1033 1680.83 1933 489 265 180 113 101 337 1862 3434 5811 3617 1579 922 1559.17 1934 439 229 126 76.2 58 113 757 3065 4803 3933 2200 831 1385.85 1935 384 221 105 60.4 46.5 64.6 906 3402 4860 4109 1626 628 1367.71 1936 301 157 86.6 41.3 246 597 1264 2810 4678 5526 2174 1095 1581.33 1937 449 238 118 92 98 196 690 2041 4245 3846 1942 760 1226.25 1938 345 159 91.6 78.5 52.4 155 673 2606 4790 4680 2196 893 1393.29 1939 370 184 99.4 53.9 62.8 217 550 1881 4163 4749 4485 990 1483.76 1940 443 197 101 52.5 34.9 98.6 631 2237 -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 -9999 -9999 -9999 -9999 1950 -9999 -9999 -9999 -9999 -9999 -9999 -9999 2231 4555 5267 2441 756 -9999 1951 358 154 68.9 36.3 92.2 442 1361 3260 4663 5020 -9999 1983 -9999 1952 806 377 168 83.6 52.2 112 970 2832 4615 5303 2407 978 1558.65 1953 481 228 130 53.3 28.2 426 1995 3695 5940 4988 2400 1087 1787.63 1954 561 256 138 113 112 544 1700 3686 5553 4918 3149 1754 1873.67 1955 765 427 213 180 142 470 1828 3468 5341 5772 2770 1304 1890 1956 668 394 199 115 76.5 113 925 1971 3885 4540 1736 797 1284.96 1957 400 172 62.5 20.6 17.9 194 1124 3198 5469 6359 3761 1379 1846.42 1958 632 355 132 93.9 178 675 1416 2035 3858 4204 2106 1439 1426.99 1959 619 320 153 46.7 27.7 170 1184 2623 4688 4485 1876 821 1417.78 1960 357 163 49.5 26.8 17.9 193 1260 3096 5086 4761 2214 872 1508.02 1961 389 181 84 31 11.1 54.7 763 2640 4738 3244 1295 527 1163.15 1962 217 98.6 33.8 11.6 11 119 872 2780 5944 5817 2741 1241 1657.17 1963 550 300 180 40 75.7 59 536 2106 3905 5229 2999 918 1408.14 1964 392 168 54.1 38.7 24.7 188 1029 3280 4471 4776 1897 977 1441.29 1965 591 275 101 59.6 45.6 219 1492 2369 3832 4301 1974 461 1310.02 1966 247 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1967 420 223 29.3 28.8 12.6 49.1 198 1980 5031 6740 -9999 -9999 -9999 1968 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1969 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1970 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1971 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 4751 3394 1001 517 -9999 1972 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1973 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1974 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1975 182 70.9 22.5 10 40 100 840 2625 4576 4722 1653 635 1289.7 1976 236 87.9 20 9 20 100 566 2046 2805 3796 3619 1185 1207.49 1977 480 213 45.6 11 10 45 401 1152 2695 2314 902 320 715.72 1978 96.4 40.8 12 10 30 241 881 881 3358 3732 1707 568 963.1 1979 253 108 41.6 25 -9999 -9999 1019 3641 4417 3008 1503 571 -9999 1980 221 98 28.8 -9999 -9999 -9999 184 1330 3143 1710 1026 476 -9999 Avg 447.88 229.29 111.22 68.28 90.07 280.53 1121.21 2797.77 4764.95 4725.97 2329.46 961.37 1532.71 Std Dev 162.15 95.02 59.19 44.11 104 206.54 499.82 795.31 891.23 1148.66 873.73 357.98 307.47