Country= Thailand Station= UbonRatchathani River= Mun Area= 106673 km2 Lat= 15.22 Lon= 104.86 Source= RivDIS PointID= 890 Area Units= km2 Discharge Units= m3/sec Starting Year= 1955 Ending Year= 1987 Total Years= 33 Total Usable Years= 32 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1955 -9999 -9999 -9999 -9999 -9999 494 717 681 873 738 219 122 -9999 1956 41.2 16.6 10.1 7.93 175 280 784 1050 2034 1734 471 113 559.74 1957 28.3 13.4 16.5 17 16.2 63.2 101 299 1020 1890 1241 155 405.05 1958 36 18.1 10.2 5.37 8.26 35.4 211 289 2425 2543 1227 114 576.86 1959 30.8 18.1 10.2 9.23 27.2 70 280 755 1757 2872 1930 134 657.79 1960 33.5 21.4 18.9 11.4 12.9 223 354 979 1479 2497 1842 202 639.51 1961 48.8 21 14.9 10.7 52.1 286 707 754 2165 3281 1528 160 752.38 1962 56.3 27.9 25.5 16.7 94.9 416 983 1570 2052 3725 2008 207 931.86 1963 49.5 28.1 21.9 17.3 28.9 110 198 1120 1581 1650 1513 539 571.39 1964 72.2 34.4 21.4 18.3 137 366 338 508 1003 3110 2213 557 698.19 1965 67.2 36.1 24.8 25.6 57.1 529 894 557 1017 930 338 68 378.65 1966 32.2 19.1 15.2 35.2 458 1281 663 1638 3480 2811 401 137 914.23 1967 78.2 59.5 54.3 61.7 70.8 96.1 162 294 1082 1969 259 96 356.88 1968 69.1 63.2 53.4 54.8 99.7 212 133 684 1910 1057 197 81.9 384.59 1969 48.8 43.7 63.5 83.6 104 321 868 1017 1453 2147 1084 181 617.88 1970 72.9 50 58.1 83.7 94.2 318 780 1322 1686 1323 515 231 544.49 1971 138 88.5 96 98.2 141 366 1469 1318 1996 1555 585 186 669.73 1972 107 109 82.8 83.9 107 262 623 1037 1512 2462 1184 252 651.81 1973 101 58.7 48.4 42.2 57 125 311 417 561 919 286 84.1 250.87 1974 47.5 60.9 87.1 84 146 275 171 816 1832 1084 440 202 437.13 1975 76.4 77.9 68.4 87.4 113 431 879 721 1672 2459 1285 245 676.26 1976 108 101 109 154 199 200 253 1167 1737 2590 2252 742 801 1977 148 94.8 95.1 116 169 181 129 366 2892 1838 277 119 535.41 1978 90.9 77.9 71.6 87.1 115 195 1227 2194 2632 5606 1833 207 1194.71 1979 120 104 106 100 196 844 1692 1579 857 1532 161 72.3 613.61 1980 63.5 65.4 57.8 59.7 82.8 454 1170 914 2123 3670 2695 451 983.85 1981 149 127 158 205 219 470 919 2082 1047 584 345 151 538 1982 75 74.3 68.1 80.3 87.2 133 118 195 2941 3251 1102 175 691.66 1983 73.9 74.5 89.7 100 134 281 828 1593 1902 2302 2107 529 834.51 1984 142 82.4 83.6 106 215 401 512 1005 2408 1655 912 226 645.67 1985 88.8 69 96.4 94.7 223 474 622 1694 2004 1474 821 272 661.08 1986 84.6 84.1 74.3 60.5 263 463 408 1028 1793 792 372 122 462.04 1987 76.2 43.5 62.2 62.2 82.3 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 76.71 58.23 58.54 64.99 124.55 332.99 609.5 988.84 1778.94 2126.56 1051.34 222.92 633.45 Std Dev 34.58 31.05 36.12 45.7 89.3 239.82 410.25 515.7 657.34 1062.73 735.75 160.41 197.61