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Tabela 6 - Valores de chuvas máximas (mm) para diferentes períodos de retorno e duração obtidos das distribuições GEV
e Gumbel
Período de Retorno (T)
Duração 2 5 10 15 20 30 50 100 250 500 1000
10 minutos 20,7466 25,9888 29,5649 31,6204 33,0762 35,1328 37,7420 41,3300 46,1772 49,9321 53,7680
20,3440 25,8727 29,5332 31,5985 33,0445 35,0644 37,5894 40,9952 45,4795 48,8655 52,2491
GEV
Gumbel
20 minutos 31,5746 36,8019 40,2550 42,2005 43,5615 45,4611 47,8330 51,0276 55,2258 58,3895 61,5458
31,1534 36,6700 40,3225 42,3832 43,8261 45,8416 48,3611 51,7594 56,2339 59,6125 62,9886
GEV
Gumbel
30 minutos 36,5605 42,2518 47,6199 51,3973 54,4284 59,2775 66,5183 78,8418 100,9587 123,6061 153,0715
36,7301 44,8703 50,2599 53,3006 55,4296 58,4037 62,1214 67,1359 73,7383 78,7237 83,7054
GEV
Gumbel
60 minutos 42,6952 50,5944 57,2961 61,7096 65,1087 70,3279 77,7131 89,4265 108,5630 126,4443 147,9269
42,6146 52,7357 59,4367 63,2174 65,8645 69,5623 74,1846 80,4194 88,6285 94,8270 101,0210
GEV
Gumbel
120 minutos 49,8775 64,9528 76,0732 82,7847 87,6826 94,8105 104,2124 117,8154 137,4785 153,7682 171,4006
51,2383 66,1483 76,0201 81,5896 85,4893 90,9367 97,7462 106,9311 119,0244 128,1559 137,2807
GEV
Gumbel
240 minutos 58,9658 78,2895 93,0642 102,1827 108,9295 118,8832 132,2500 152,0479 181,5727 206,7974 234,8383
60,7545 81,1142 94,5942 102,1994 107,5244 114,9629 124,2613 136,8033 153,3168 165,7858 178,2458
GEV
Gumbel
360 minutos 71,9742 87,0653 103,3299 115,7705 126,2859 144,0103 172,3518 225,1197 331,8801 454,5970 631,2512
73,8730 101,8207 120,3246 130,7643 138,0739 148,2847 161,0486 178,2649 200,9330 218,0491 235,1529
GEV
Gumbel
720 minutos 79,6354 100,5833 120,0498 133,6209 144,4481 161,6695 187,1907 230,1962 306,3618 383,3566 482,4132
74,9816 110,3383 133,7476 146,9549 156,2023 169,1199 185,2676 207,0479 235,7253 257,3790 279,0170
GEV
Gumbel
1440 minutos 93,5640 123,0832 144,6194 157,5278 166,9081 180,5022 198,3347 223,9504 260,6245 290,7200 323,0304
95,5365 125,2181 144,8699 155,9572 163,7203 174,5646 188,1204 206,4047 230,4791 248,6571 266,8220
GEV
Gumbel