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<br /> Tabla 1, Regional flood-frequency equations, Colorado
<br /> lQ. discharge. in cubic feet per sccond;A. drainage area, in square miles; P. mean JIUlual precipitation. in inches; S. mean dnUnage-basin slope. in foot per foot]
<br /> Recurrence Interval, Standard error Average ltandard
<br /> In yea... Regression equation .1 the model, error .1 prediction,
<br /> In percenl In_1
<br /> Mountain region
<br /> 2 Q = 11.0 (A) 0,663 (5 + 1.0) 3,465 58.5 59,6
<br /> 5 Q = 17,9 (A) 0,677 (5 + 1.0) 2,739 47,7 48.6
<br /> 10 Q = 23.0 (A) 0,685 (5 + 1.0) 1,)64 43.7 44,6
<br /> 25 Q = 29,4 (A) 0,695 (5 + 1.0) 2,004 41.4 42.3
<br /> 50 Q = 34.5 (A) 0,700 (S + 1.0) 1.768 41.4 42,3
<br /> 100 Q = 39.5 (A) 0,706 (5 + 1.0) 1.577 42.4 43.4
<br /> 200 Q = 44,6 (A) 0,710 (5 + 1.0) 1.408 44,2 45.2
<br /> 500 Q = 51.5 (A) 0,7lS (S + 1.0) 1.209 47.5 48,6
<br /> Rio Grande region
<br /> 2 Q=0.03 (A)O,97<J (P) 1.6'5 77.7 82.6
<br /> 5 Q = 0.12 (A) 0,940 (P) 1.384 64.0 67.9
<br /> 10 Q = 0.25 (A) 0,914 (P) 1.277 58.2 89.1
<br /> 25 Q = 0,52 (A) 0~84 (P) Ll17 53.4 56.8
<br />I: 50 Q = 0.81 (A) 0,864 (P) Ll21 51.2 54.5
<br />~ ~: 100 Q = 1.19 (A) 0,846 (P) 1.074 49,9 53.3
<br />I>
<br />I 200 Q = 1.67 (A) 0,828 (P) 1.036 49,5 52.9
<br />500 Q = 2.48 (A) 0,808 (P) 0,995 50,0 53.6
<br />;~ Southwest region
<br />, Q = 28,7 (A) 0,699
<br />I 2 85,0 87.3
<br />5 Q = 50,5 (A) 0,693 74.1 76.1
<br />, 10 Q = 66,0 (A) 0.697 71.4 73.4
<br />f. 25 Q=86.3(A)0,704 71.2 73.4
<br />I 50 Q = 102.0 (A) 0,709 72.8 75,0
<br /> 100 Q= 118,4 (A)O,7lS 75.6 78.0
<br /> 200 Q = 135,5 (A) O,Tll) 79,1 81.7
<br />I 500 Q = 159.4 (A) 0,718 85,0 87,9
<br />Northwest region
<br /> 2 Q = 0.39 (A) 0,684 (P) 1.304 82,6 85.6
<br />I 5 Q = 2,84 (A) 0,674 (P) 0,833 71.5 74.0
<br />10 Q = 7,56 (A) 0,671 (P) 0,60' 68.5 70.9
<br /> 25 Q = 20,6 (A) 0,669 (P) 0362 67,\ 69,7
<br /> 50 Q = 38,8 (A) 0,667 (P) 0,210 67.2 69,8
<br /> 100 Q = 104.7 (A) 0,624 75,0 76.7
<br /> 200 Q = 11 8.5 (A) 0,624 77.8 79,6
<br /> 500 Q = 137.6 (A) 0,623 83,1 85,1
<br /> Plains region
<br /> 2 Q = 39,0 (A) 0,48<; 233,7 258.5
<br /> 5 Q = 195.8 (A) 0,399 204.2 223.8
<br /> 10 Q = 364.6 (A) 0,400 212.4 233.7
<br /> 25 Q = 725.3 (A) 0,395 231.8 256,2
<br /> 50 Q= 1116 (A) 0,392 249,5 278,3
<br /> 100 Q= 1640 (A) 0,388 267.3 300,0
<br /> 200 Q = 2324 (A) 0,385 284.5 321.3
<br /> 500 Q = 3534 (A) 0,380 305.8 347.9
<br /> ,ESTIMATING MAGNITUDE OF PEAK DISCHARGES 9
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