Country= Brasil Station= Boca do Guariba River= Aripuana Area= 47773 km2 Lat= -7.68 Lon= -60.3 Source= ANEEL PointID= 81 Area Units= km2 Discharge Units= m3/sec Starting Year= 1969 Ending Year= 1997 Total Years= 29 Total Usable Years= 28 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1969 511 521 1013 1064 714 211 95 48 581 609 976 2298 720.08 1970 4947 9200 13367 12925 6947 2410 1224 804 666 1091 1459 1582 4718.5 1971 1784 2830 4364 6344 4272 1732 959 654 519 706 2053 3959 2514.67 1972 5984 7974 10645 9147 4964 1950 1050 824 689 697 1179 2773 3989.67 1973 6217 6942 8877 10937 8134 3003 1541 998 757 1077 2416 4681 4631.67 1974 6263 9520 12496 15990 16926 6637 2571 1407 1083 1218 1653 3060 6568.67 1975 6018 9109 9478 11198 10093 3454 1604 1035 742 741 1246 2667 4782.08 1976 3977 5429 8038 9014 5863 2874 1410 935 765 1257 2222 5404 3932.33 1977 8556 12169 16243 12788 11272 5050 2229 1283 997 1302 2067 4204 6513.33 1978 11229 14105 21102 19764 12841 5858 2413 1535 1138 1135 1647 3302 8005.75 1979 7870 17169 -9999 -9999 -9999 3743 1873 1317 1404 1560 2162 3572 -9999 1980 6618 15444 -9999 -9999 11345 4253 2178 1445 1164 1216 1526 4241 -9999 1981 9843 13464 12947 13895 10678 4009 2009 1351 1057 1021 2274 5088 6469.67 1982 8136 15338 18789 18331 11900 5526 2547 1560 1409 1627 1765 2334 7438.5 1983 4901 12262 15699 16924 8941 3620 1865 1340 1078 1251 2334 4668 6240.25 1984 7973 7744 7427 11256 9116 3286 1592 1090 1060 1084 1497 2589 4642.83 1985 5937 12906 16155 16922 8941 5386 -9999 -9999 1018 1191 2005 4043 -9999 1986 9693 12844 14276 12658 8445 3058 1499 1032 1035 1272 1631 2075 5793.17 1987 4243 5827 7738 9495 5756 2262 1307 959 -9999 920 -9999 -9999 -9999 1988 6783 8561 10976 13740 10491 4165 1860 1208 938 1075 1758 4344 5491.58 1989 7262 8758 11280 13203 9639 3785 1934 1306 1095 1080 2355 6835 5711 1990 13573 14517 15135 12957 7216 3259 1703 1154 1003 1169 1487 2017 6265.83 1991 4430 8536 11224 14313 13608 5563 2115 1302 -9999 1142 1676 3359 -9999 1992 5196 12174 15323 14496 9341 3746 1804 1202 1063 1325 2085 4995 6062.5 1993 7968 9674 -9999 10661 6287 2633 1503 1083 1016 1207 1414 2283 -9999 1994 7010 12406 13619 14729 8786 3474 1972 1285 968 966 1293 3964 5872.67 1995 7825 12319 13525 14038 12811 6836 2505 1432 1021 1056 1630 3938 6578 1996 6549 7366 8120 9000 6866 3010 1519 1038 881 987 1697 3008 4170.08 1997 6376 12720 19598 31070 23762 7644 3776 2040 1468 1524 1635 3130 9561.92 Avg 6678.34 10269.9 12209.8 13217 9498.39 3877.14 1809.18 1166.68 985.74 1120.9 1755.07 3586.18 5507.6 Std Dev 2560.49 3800.6 4546.56 5129.93 4218.26 1622.9 648.56 346.77 230.95 237.85 379.18 1189.36 1786.52