Country= Madagascar Station= Bevoay River= Mangoky Area= 53225 km2 Lat= -21.83 Lon= 43.87 Source= RivDIS PointID= 59 Area Units= km2 Discharge Units= m3/sec Starting Year= 1952 Ending Year= 1983 Total Years= 32 Total Usable Years= 26 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1952 1750 955 1490 908 270 248 173 121 111 101 274 683 590.33 1953 1290 2010 2190 639 276 268 232 194 171 104 82 934 699.17 1954 1870 2120 1430 437 235 215 180 129 77 64 187 778 643.5 1955 1880 514 548 276 165 146 121 110 68 50 119 708 392.08 1956 2340 765 682 254 164 137 125 106 73 70 108 513 444.75 1957 1290 780 1150 333 165 118 110 97 67 69 81 392 387.67 1958 728 1050 849 245 156 150 147 140 138 100 150 1260 426.08 1959 1380 537 909 623 212 129 115 86 63 54 186 487 398.42 1960 988 1180 510 184 115 100 85 70 52 64 47 555 329.17 1961 1860 693 860 323 151 117 113 110 66 53 110 1330 482.17 1962 748 962 503 284 193 123 92 79 56 105 325 794 355.33 1963 1340 1520 574 250 181 201 146 105 71 53 343 984 480.67 1964 835 1060 478 178 123 128 107 133 81 78 252 847 358.33 1965 1262 978 563 361 174 150 165 193 161 152 129 760 420.67 1966 782 565 306 227 204 123 99 81 91 68 105 548 266.58 1967 1318 575 1596 577 211 161 152 112 118 159 247 578 483.67 1968 558 1416 519 192 137 177 110 93.7 64.4 59 135 586 337.26 1969 2130 4240 1130 571 282 186 143 137 107 79.4 307 1600 909.37 1970 4980 2216 736 229 172 147 133 111 99 90.5 389 299 800.13 1971 949 1945 1064 354 192 177 -9999 144 139 135 305 1137 -9999 1972 820 2293 1511 689 489 441 392 368 325 392 382 645 728.92 1973 1321 1491 1798 -9999 46 44 43 40 34 31 86 2268 -9999 1974 1629 1896 872 485 302 153 113 66 45 40 114 1382 591.42 1975 2772 3249 835 81 46 40 36 33 30 30 190 1186 710.67 1976 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1977 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1978 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1979 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 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 287 470 -9999 1982 4480 1470 2410 692 254 190 184 144 112 129 255 391 892.58 1983 853 1890 559 298 145 125 122 98.7 74 96.4 -9999 -9999 -9999 Avg 1621.27 1475.77 1002.77 387.6 194.62 161.31 137.52 119.28 95.9 93.32 199.81 850.58 527.35 Std Dev 1047.38 867.12 541.88 202.02 86.07 75.28 66.47 62.19 58.24 68.74 100.89 439.28 182.93