Country= Benin Station= Malanvilla River= Niger Area= 1000000 km2 Lat= 11.87 Lon= 3.3 Source= RivDIS PointID= 1466 Area Units= km2 Discharge Units= m3/sec Starting Year= 1976 Ending Year= 2004 Total Years= 29 Total Usable Years= 25 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1976 1915 1810 954 278 84.3 69.1 78.3 449 1010 1318 1470 1533 914.06 1977 1703 1801 1279 510 143 66.4 138 455 1042 1054 1227 1363 898.45 1978 1170 563 -9999 -9999 74.3 105 92.9 916 1202 1282 1386 1521 -9999 1979 1646 1441 629 176 54.6 39.8 109 613 1633 1647 1582 1675 937.12 1980 1766 1425 556 154 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1981 -9999 -9999 -9999 -9999 -9999 -9999 168 488 1634 2159 1635 1662 -9999 1982 1798 1954 1929 1532 726 341 305 1152 2158 1968 1661 1714 1436.5 1983 1868 2037 1961 1537 720 320 322 1127 1962 1635 1562 1650 1391.75 1984 1847 2060 2077 1809 1157 480 436 1505 2157 2444 1724 1737 1619.42 1985 1930 2130 2123 1715 872 329 201 726 1563 1652 1497 1577 1359.58 1986 1685 1740 1505 792 272 155 125 1036 2019 1728 1523 1586 1180.5 1987 1750 1939 1971 1679 954 355 350 999 1622 1540 1464 1564 1348.92 1988 1750 1838 1803 1361 573 180 134 879 2611 1854 1479 1589 1337.58 1989 1710 1820 1606 849 262 107 134 685 1684 1860 1523 1570 1150.83 1990 1743 1854 1664 1031 361 -9999 -9999 653 1812 1582 1421 1542 -9999 1991 1656 1679 1292 497 158 75 211 1020 2817 1913 1513 1581 1201 1992 1717 1909 1805 1295 533 198 152 588 1387 1471 1387 1468 1159.17 1993 1627 1775 1634 893 358 259 282 982 982 2152 1793 1434 1180.92 1994 1793 1959 1848 -9999 -9999 -9999 -9999 -9999 1736 1671 1471 1550 -9999 1995 1687 1776 1529 -9999 -9999 -9999 -9999 297 1160 1495 1433 1584 -9999 1996 1770 1863 1568 -9999 -9999 -9999 -9999 -9999 2373 2002 1596 1726 -9999 1997 2049 2125 2176 1410 -9999 -9999 -9999 -9999 1509 1777 1489 1634 -9999 1998 1786 1752 1200 -9999 -9999 113 190 927 2139 1901 1794 1786 -9999 1999 2140 2405 2119 1118 359 144 127 640 1625 1642 1460 1588 1280.58 2000 1731 1580 783 255 89.6 51.6 215 472 1385 1365 1421 1623 914.27 2001 1741 1475 668 202 68 54.3 107 734 1302 1352 1356 1453 876.03 2002 -9999 -9999 -9999 98.2 30.8 19 110 558 998 1225 1338 1431 -9999 2003 1181 553 192 61.4 23.4 19.8 176 613 1580 1593 1505 1656 762.8 2004 1817 1499 578 154 56.4 32.1 143 660 1583 1533 1536 1699 940.88 Avg 1739.85 1731.93 1440.35 843.77 360.43 159.69 187.23 766.96 1667.32 1671.96 1508.79 1589.14 1152.12 Std Dev 196.34 398.58 566.77 594.37 331.49 128.78 90.77 273.98 471.05 306.78 127.65 99.51 228.22