重现期/a

降雨量/mm

径流总量/mm

洪峰流量/(m³/s)

洪峰产生时间

径流系数

P = 0.5

70.16

33.19

6.68

0.600

0.473

P = 1

81.44

40.31

8.25

0.583

0.495

P = 3

92.72

47.66

9.91

0.575

0.514

P = 5

107.63

57.90

12.25

0.558

0.538

P = 10

118.91

65.76

14.11

0.550

0.553