Results
| Country: | Chad
| | Station: | Ndjamona | | River: | Chari | | Area: | 600000 km2 | | Lat: | 12.11 | | Lon: | 15.03 | | Source: | RivDIS | | PointID: | 38 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1933 | | Ending Year: | 1991 | | Total Years: | 59 | | Total Usable Years: | 52 | |
| |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
|---|
| 1933 | -9999 | -9999 | -9999 | -9999 | 170 | 235 | 470 | 913 | 2446 | 3827 | 3751 | 2441 | -9999 |
| 1934 | 1047 | 683 | 402 | 278 | 242 | 450 | 967 | 1989 | 3165 | 3951 | 3495 | 1710 | 1531.58 |
| 1935 | 905 | 588 | 358 | 282 | 258 | 308 | 738 | 1350 | 2236 | 3057 | 2980 | 1765 | 1235.42 |
| 1936 | 1024 | 657 | 407 | 284 | 270 | 210 | 520 | 1350 | 2806 | 4134 | 4058 | 2277 | 1499.75 |
| 1937 | 960 | 550 | 330 | 210 | 220 | 300 | 600 | 1116 | 2000 | 2290 | 2413 | 1200 | 1015.75 |
| 1938 | 635 | 388 | 238 | 153 | 144 | 218 | 478 | 1228 | 2742 | 4242 | 4165 | 1857 | 1374 |
| 1939 | 750 | 420 | 250 | 150 | 160 | 250 | 483 | 1016 | 1860 | 3026 | 3378 | 1959 | 1141.83 |
| 1940 | 940 | 544 | 322 | 209 | 183 | 262 | 479 | 1148 | 1804 | 2141 | 1835 | 869 | 894.67 |
| 1941 | 440 | 246 | 136 | 90 | 120 | 408 | 530 | 984 | 1881 | 1976 | 1454 | 728 | 749.42 |
| 1942 | 357 | 200 | 124 | 84 | 103 | 183 | 329 | 1217 | 2280 | 3193 | 2720 | 1155 | 995.42 |
| 1943 | 562 | 301 | 168 | 122 | 107 | 186 | 401 | 1036 | 2386 | 3237 | 3312 | 1870 | 1140.67 |
| 1944 | 847 | 450 | 264 | 236 | 211 | 189 | 349 | 733 | 1926 | 2804 | 2865 | 1432 | 1025.5 |
| 1945 | 662 | 348 | 199 | 127 | 150 | 190 | 359 | 1189 | 2180 | 3244 | 3209 | 1566 | 1118.58 |
| 1946 | 714 | 360 | 190 | 116 | 160 | 250 | 539 | 1554 | 2545 | 3792 | 4437 | 3122 | 1481.58 |
| 1947 | 1178 | 590 | 350 | 210 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1948 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 2837 | 3850 | -9999 | -9999 | -9999 |
| 1949 | 930 | 560 | 360 | 220 | -9999 | -9999 | -9999 | -9999 | -9999 | 3207 | 3244 | 1740 | -9999 |
| 1950 | 730 | 440 | 280 | 160 | -9999 | -9999 | -9999 | -9999 | 3040 | 4032 | -9999 | -9999 | -9999 |
| 1951 | 1070 | 660 | 410 | 260 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1952 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 3382 | 3360 | 1630 | -9999 |
| 1953 | 750 | 420 | 240 | 140 | 120 | 255 | 514 | 1389 | 2259 | 3319 | 3515 | 1528 | 1204.08 |
| 1954 | 738 | 402 | 240 | 140 | 108 | 323 | 745 | 1435 | 2657 | 3909 | 4356 | 2837 | 1490.83 |
| 1955 | 1099 | 634 | 334 | 212 | 270 | 358 | 779 | 1570 | 2816 | 4098 | 4551 | 3132 | 1654.42 |
| 1956 | 1363 | 765 | 514 | 364 | 229 | 278 | 715 | 1515 | 2718 | 3808 | 4275 | 2558 | 1591.83 |
| 1957 | 1000 | 603 | 338 | 223 | 208 | 553 | 812 | 1269 | 2204 | 2639 | 2475 | 1571 | 1157.92 |
| 1958 | 747 | 420 | 240 | 144 | 171 | 313 | 754 | 1428 | 2443 | 2746 | 2594 | 1294 | 1107.83 |
| 1959 | 646 | 342 | 174 | 111 | 160 | 230 | 483 | 1260 | 2433 | 3612 | 3725 | 1805 | 1248.42 |
| 1960 | 772 | 446 | 218 | 132 | 204 | 240 | 576 | 1270 | 2299 | 3154 | 3875 | 2962 | 1345.67 |
| 1961 | 1144 | 603 | 334 | 174 | 182 | 190 | 703 | 1743 | 3043 | 4462 | 4846 | 2653 | 1673.08 |
| 1962 | 1066 | 638 | 399 | 353 | 355 | 392 | 796 | 1199 | 2458 | 4057 | 4518 | 2949 | 1598.33 |
| 1963 | 1283 | 785 | 490 | 320 | 424 | 460 | 615 | 1702 | 3126 | 3613 | 2984 | 1509 | 1442.58 |
| 1964 | 777 | 458 | 261 | 176 | 230 | 288 | 589 | 1393 | 2520 | 3576 | 3873 | 2280 | 1368.42 |
| 1965 | 994 | 556 | 323 | 213 | 186 | 237 | 590 | 1190 | 2191 | 2541 | 2173 | 904 | 1008.17 |
| 1966 | 442 | 266 | 148 | 96 | 160 | 327 | 623 | 1186 | 2147 | 3071 | 2562 | 1474 | 1041.83 |
| 1967 | 645 | 365 | 220 | 130 | 115 | 145 | 464 | 1155 | 2292 | 3370 | 3569 | 1700 | 1180.83 |
| 1968 | 732 | 408 | 240 | 159 | 200 | 297 | 703 | 1502 | 2376 | 2686 | 2235 | 1047 | 1048.75 |
| 1969 | 532 | 305 | 217 | 216 | 159 | 276 | 601 | 1360 | 2260 | 2790 | 2550 | 1440 | 1058.83 |
| 1970 | 630 | 365 | 199 | 132 | 162 | 213 | 423 | 1280 | 2480 | 3640 | 3320 | 1310 | 1179.5 |
| 1971 | 629 | 350 | 181 | 131 | 115 | 126 | 403 | 1080 | 2200 | 3250 | 2490 | 956 | 992.58 |
| 1972 | 491 | 265 | 143 | 999 | 123 | 227 | 450 | 787 | 1330 | 1370 | 1120 | 527 | 652.67 |
| 1973 | 254 | 132 | 76 | 51.5 | 69.5 | 114 | 224 | 766 | 1550 | 1960 | 1190 | 521 | 575.67 |
| 1974 | 247 | 116 | 65.5 | 43.5 | 73.5 | 129 | 358 | 1020 | 2290 | 3090 | 2580 | 1060 | 922.71 |
| 1975 | 506 | 258 | 135 | 90.5 | 95 | 106 | 369 | 962 | 2180 | 3310 | 3690 | 1760 | 1121.79 |
| 1976 | 709 | 391 | 211 | 134 | 115 | 170 | 474 | 1020 | 1810 | 2640 | 2310 | 1180 | 930.33 |
| 1977 | 550 | 314 | 175 | 110 | 94.8 | 143 | 458 | 1060 | 1830 | 2650 | 1770 | 636 | 815.9 |
| 1978 | 341 | 190 | 112 | 86.7 | 158 | 190 | 556 | 1090 | 1940 | 2770 | 2660 | 1110 | 933.64 |
| 1979 | 532 | 272 | 147 | 100 | 132 | 164 | 528 | 986 | 1550 | 1680 | 1130 | 563 | 648.67 |
| 1980 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1981 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1982 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 575 | -9999 |
| 1983 | 249 | 136 | 68.4 | 42.7 | 31.8 | 57.4 | 286 | 807 | 1440 | 1810 | 1190 | 418 | 544.69 |
| 1984 | 182 | 96.1 | 55.8 | 36.9 | 58.8 | 61 | 165 | 550 | 619 | 624 | 272 | 115 | 236.3 |
| 1985 | 50.3 | 26.9 | 13.7 | 12.5 | 13.7 | 24 | 348 | 1020 | 1600 | 1950 | 867 | 372 | 524.84 |
| 1986 | 167 | 80.2 | 47.2 | 27.9 | 22.2 | 23.1 | 163 | 863 | 1320 | 1710 | 1040 | 340 | 483.63 |
| 1987 | 157 | 77.4 | 40.7 | 22.7 | 12.5 | 63.1 | 194 | 403 | 1040 | 1100 | 464 | 181 | 312.95 |
| 1988 | 86.6 | 45.8 | 18.6 | 8.53 | 11.8 | 63.8 | 317 | 879 | 2100 | 3350 | 2690 | 748 | 859.93 |
| 1989 | 331 | 175 | 93.8 | 60.1 | 73.6 | 136 | 267 | 659 | 1270 | 1580 | 1100 | 490 | 519.63 |
| 1990 | 277 | 149 | 77.8 | 42 | 52.9 | 109 | 244 | 538 | 1030 | 1170 | 652 | 340 | 390.14 |
| 1991 | 164 | 78.8 | 36.2 | 17.7 | 39.8 | 128 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Avg | 661.02 | 375.83 | 219.15 | 163.08 | 148.68 | 220.97 | 500.63 | 1146.1 | 2155.98 | 2952.64 | 2742.88 | 1426.27 | 1043.16 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Std Dev | 326.71 |
196.93 |
123.29 |
145.01 |
84.18 |
113.46 |
182.32 |
317.37 |
558.87 |
895.61 |
1181.2 |
806.41 |
363.96 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
Click here for this table in tab-delimited format.
Tab-delimited format will open in most table browsing software, i.e. Excel, etc.
View this station on the map.
Return to start.
