image
Morena Creek (30301).


Table B-1. Flood discharges (m3 s-1) calculated for the free basin of Arroyo Alamar by statistical methods.1

Method \Return period 5 10 25 50 100 200 500 1000 500010000
1. Gumbel Simple (1993) 270 395 554 672   789   905 1059 1175 1444 1560
2. Gumbel II (1993)   76 392 658 836 1007 1176 1396 1561 1942 2102
3. Normal (1993) 287 383 485 551   610   664   729   774  873  912
4. Gumbel II (1994) 300 548 - 960 1123 - 1496 1656 2119 2181

1 (Comisión Nacional del Agua, 1993; 1994).