Country= Niger Station= Niamey River= Niger Area= 700000 km2 Lat= 13.31 Lon= 2.3 Source= RivDIS PointID= 15 Area Units= km2 Discharge Units= m3/sec Starting Year= 1929 Ending Year= 1991 Total Years= 63 Total Usable Years= 57 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1929 1747 1955 1921 1637 877 302 263 873 1221 1395 1538 1672 1283.42 1930 1820 1980 1910 1550 816 330 380 785 1220 1360 1520 1680 1279.25 1931 1850 1910 1730 1330 544 234 315 677 1080 1320 1520 1650 1180 1932 1720 1730 1500 800 285 100 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1933 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1934 1756 1792 1606 1048 390 121 87.7 225 893 1237 1392 1589 1011.39 1935 1650 1650 1330 581 177 72.9 60 314 939 1300 1450 1610 927.83 1936 1640 1780 1510 788 248 939 280 754 1450 1370 -9999 -9999 -9999 1937 -9999 -9999 -9999 -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 1450 1330 900 430 90 25 25 320 725 1000 1230 1420 745.42 1942 1487 1353 814 278 77 30 77 400 851 1039 1216 1387 750.75 1943 1406 1225 625 156 45 21 32 381 1128 1221 1272 1481 749.42 1944 1610 1470 864 233 59.9 20 10 98.3 569 963 1200 1400 708.1 1945 1472 1181 503 123 37.2 21.5 18.7 41.5 919 1303 1457 1623 724.99 1946 1759 1652 1317 482 96.8 28.4 39.8 436 1045 1235 1378 1546 917.92 1947 1670 1770 1550 836 180 60 22 228 806 1070 1230 1420 903.5 1948 1502 1300 602 172 46.7 15.5 9.27 475 973 1195 1383 1529 766.87 1949 1652 1558 1014 329 85.8 40.8 34.4 126 818 1127 1320 1485 799.17 1950 1582 1416 822 238 66.3 16.4 13.2 477 1327 1385 1514 1660 876.41 1951 1814 1869 1690 969 241 68.3 158 565 983 1228 1414 1563 1046.86 1952 1733 1860 1860 1599 870 233 93.8 429 1407 1541 1563 1674 1238.57 1953 1859 1955 1825 1311 565 210 189 845 1352 1449 1566 1709 1236.25 1954 1942 2021 1851 1352 602 228 296 835 1178 1376 1549 1717 1245.58 1955 1945 2073 1980 1612 919 365 290 816 1248 1443 1614 1784 1340.75 1956 2003 2146 1967 1465 693 233 119 476 1081 1274 1400 1552 1200.75 1957 1681 1680 1402 676 203 68.7 60 548 1027 1275 1480 1650 979.23 1958 1874 2039 1970 1613 797 300 365 908 1510 1356 1460 1628 1318.33 1959 1789 1867 1713 1172 456 140 101 575 1259 1301 1449 1644 1122.17 1960 1788 1808 1436 665 198 56.5 65.5 545 1048 1290 1470 1656 1002.17 1961 1826 1829 1528 827 250 76.2 70.6 458 304 1294 1422 1612 958.07 1962 1744 1647 1130 374 119 40.7 52.6 512 1234 1319 1481 1667 943.36 1963 1885 2039 1745 1128 404 135 106 300 828 1135 1325 1558 1049 1964 1761 1828 1532 686 301 96.4 97 696 1394 1405 1528 1738 1088.53 1965 1980 2059 1787 1125 383 126 84 677 1516 1494 1585 1739 1212.92 1966 1899 1882 1402 570 166 67 48 168 732 1170 1433 1704 936.75 1967 1914 1935 1437 556 163 58 55 427 1392 1413 1609 1879 1069.83 1968 2166 2306 1975 1139 357 114 184 648 1009 1294 1549 1763 1208.67 1969 1896 1702 1017 321 89 37 55 427 1392 1413 1609 1879 986.42 1970 2236 2285 1844 847 225 79 51 252 838 1197 1434 1680 1080.67 1971 1795 1435 617 179 530 18 47 258 921 1216 1478 1749 853.58 1972 1790 1302 493 140 43 20 121 690 1044 1245 1399 1613 825 1973 1440 826 290 64 20.5 8.9 47.5 328 796 1200 1440 1520 665.08 1974 1170 533 162 45 14 4.6 151 405 1220 1430 1690 1910 727.88 1975 1970 1410 502 93 32.5 11 72 542 1230 1390 1590 1870 892.71 1976 2011 1686 755 192 62.7 30.2 68.8 394 971 1295 1499 1675 886.64 1977 1892 1862 1225 420 110 38 110 301 795 1045 1272 1430 875 1978 1134 512 181 66.6 31.6 25 49.8 832 1006 1264 1470 1626 683.17 1979 1718 1354 533 144 48.8 27.6 72.2 517 1349 1526 1741 1865 907.97 1980 1904 1325 476 125 32 12.5 384 450 787 1150 1386 1493 793.71 1981 1268 667 235 71 17 6.43 53 515 1095 1361 1554 1700 711.87 1982 1577 804 240 79.2 25.1 22 100 740 989 1175 1333 1374 704.86 1983 1009 429 135 52.6 13.3 35.3 53.2 555 857 1071 1236 1211 554.78 1984 694 266 101 36.3 11.8 20.9 10.7 282 779 1136 1057 897 440.98 1985 466 174 68.3 17.4 7.44 2.86 488 1201 1198 1363 1471 1003 621.67 1986 1003 371 121 35.3 18.9 11.9 69.9 387 720 983 1217 1227 513.75 1987 797 310 104 48.9 28.6 17.5 71.8 288 691 995 1097 1150 466.57 1988 726 265 91.2 43.9 26.1 45.1 189 1123 1513 1262 1396 1412 674.36 1989 843 306 114 43.1 19.5 8.15 125 659 920 1009 1187 1218 537.65 1990 877 296 106 40.8 12 13.6 75.9 454 995 1101 1225 1195 532.61 1991 697 298 118 52.8 69 143 91 741 1224 -9999 -9999 -9999 -9999 Avg 1591.19 1419.19 1039.25 569.1 229.25 97.1 116.81 515.44 1049.05 1257.21 1423.6 1565.2 904.71 Std Dev 405.8 617.88 665.91 522.57 258.01 143.76 108.55 241.46 256.81 143.62 145.26 214.18 235.65