Country= Brasil Station= Tocantinopolis River= Tocantins Area= 290570 km2 Lat= -6.32 Lon= -47.42 Source= ANEEL PointID= 55 Area Units= km2 Discharge Units= m3/sec Starting Year= 1955 Ending Year= 1981 Total Years= 27 Total Usable Years= 24 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1955 4544 6201 4596 5650 2382 1576 1068 794 637 1006 2348 4711 2959.42 1956 6065 3329 8168 5123 -9999 -9999 -9999 -9999 1496 1658 7466 14462 -9999 1957 22462 17504 21539 20609 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1958 -9999 10436 7795 -9999 -9999 -9999 -9999 -9999 -9999 1570 1925 2282 -9999 1959 11671 9059 8099 5093 2664 1981 1553 1304 1097 1409 2176 2190 4024.67 1960 5084 10205 13080 8758 3684 2381 1805 1414 1160 1303 2141 4738 4646.08 1961 7086 9532 7658 4601 3024 1880 1395 1189 996 859 1229 2177 3468.83 1962 3749 5901 7616 -9999 -9999 1677 1242 1113 1082 1246 2018 4485 -9999 1963 -9999 -9999 6044 -9999 3701 1897 1425 1114 938 910 1546 2460 -9999 1964 -9999 14092 9188 6996 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1965 5312 6172 8873 10986 4801 2625 1967 1591 1349 2008 2927 4899 4459.17 1966 6130 12136 9417 6216 3265 2310 1725 1327 1209 1469 2139 3742 4257.08 1967 4911 6760 8739 9028 4506 2503 1792 1461 1244 1320 2649 3910 4068.58 1968 5360 8170 14959 6205 3891 2399 1808 1475 1307 1491 3733 9016 4984.5 1969 5920 8050 9021 5012 3638 2190 1623 1287 1163 1314 2559 5883 3971.67 1970 11086 9819 11979 5689 3488 2259 1735 1383 1263 1853 3109 3121 4732 1971 2952 3506 4351 5726 3182 1877 1391 1168 1057 1618 3767 5761 3029.67 1972 4059 5552 6418 5758 2627 1891 1430 1236 1101 1541 2126 5020 3229.92 1973 6041 5019 7661 8126 3825 2356 1824 1469 1192 2309 3605 6175 4133.5 1974 5906 7347 12287 12275 7768 3541 2428 1901 1652 2009 3058 4168 5361.67 1975 5657 8176 7293 9474 4606 2612 2127 1612 1314 1709 2820 3370 4230.83 1976 3648 6305 6760 5130 3335 2118 1567 1294 1240 2182 3483 5360 3535.17 1977 5912 13101 6122 6196 5663 2813 1991 1558 1401 2097 2540 4624 4501.5 1978 11798 10855 15676 8894 5605 3359 2403 1906 1608 1957 2180 4679 5910 1979 11855 19691 11279 7947 4456 2870 2213 1856 1970 2026 3293 3640 6091.33 1980 9571 22384 16689 7986 4268 2889 2328 1881 1743 1875 3285 8614 6959.42 1981 11326 8059 8337 10504 -9999 -9999 -9999 1744 1441 1875 5345 5047 -9999 Avg 7421.04 9513.88 9616.44 7832.58 4018.05 2363.82 1765.45 1438.13 1277.5 1624.56 2938.68 4981.36 4427.75 Std Dev 4181.33 4612.11 3894.49 3376.22 1207.01 500.76 367.15 283.41 276.87 388.25 1252.43 2557.02 1015.34