Country= Chad Station= Lai River= Logone Area= 56700 km2 Lat= 9.4 Lon= 16.3 Source= RivDIS PointID= 1483 Area Units= km2 Discharge Units= m3/sec Starting Year= 1948 Ending Year= 1974 Total Years= 27 Total Usable Years= 21 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1948 -9999 -9999 -9999 -9999 -9999 156 589 1310 2405 1324 -9999 -9999 -9999 1949 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1140 1764 1406 477 157 -9999 1950 -9999 -9999 -9999 -9999 104 131 375 1260 2380 1446 381 161 -9999 1951 -9999 -9999 -9999 -9999 -9999 -9999 273 972 1360 1279 -9999 204 -9999 1952 -9999 -9999 -9999 -9999 -9999 90 340 1001 1962 1673 449 183 -9999 1953 -9999 -9999 -9999 -9999 -9999 -9999 380 921 1565 1188 377 157 -9999 1954 97 72 54 52 65 274 678 969 2379 2051 757 276 643.67 1955 155 100 62 55 123 152 547 1234 1938 2792 933 303 699.5 1956 176 119 95 89 79 149 468 1089 2000 1962 482 197 575.42 1957 117 83 60 58 80.1 276 532 1056 1549 1110 493 198 467.68 1958 108 76 53 53 76 268 777 913 1818 1376 496 189 516.92 1959 122 90 59 56 94 132 350 1038 2375 1486 389 170 530.08 1960 115 83 60 62 124 117 535 1262 2104 2090 878 260 640.83 1961 158 103 71 64 78 153 776 1080 2049 1639 473 219 571.92 1962 145 101 74 106 102 163 404 706 1847 1973 524 245 532.5 1963 159 113 84 72 155 127 508 1765 -9999 -9999 502 218 -9999 1964 141 100 70 74 118 157 462 1038 2135 -9999 429 194 -9999 1965 120 84 59 48 85 156 522 1212 1404 928 292 133 420.25 1966 -9999 -9999 -9999 -9999 55.1 89.6 532 1050 1740 798 268 123 -9999 1967 77.5 55.4 40.9 49.4 70.5 181 240 659 638 604 213 88.7 243.12 1968 60.7 43.7 30.6 29.1 58.7 75.5 196 657 1060 739 183 73.4 267.23 1969 40.4 28 22.1 24.9 71 128 315 1010 1450 956 319 141 375.45 1970 83.6 53.6 36.2 35 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1971 -9999 -9999 -9999 -9999 73.1 133 301 583 1508 709 232 146 -9999 1972 114 62.1 76.7 88 113 122 253 427 -9999 -9999 -9999 -9999 -9999 1973 -9999 58.1 78.2 -9999 72.2 126 450 809 976 490 243 153 -9999 1974 111 84.6 66.3 66.5 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 116.68 79.45 60.63 60.11 89.84 152.55 450.13 1006.44 1756.78 1364.5 445 182.13 498.81 Std Dev 34.96 23.77 18.04 20.23 25.39 53.74 155.12 270.81 463.35 560.18 194.46 54.93 134.86