项目

基准期

RCP2.6

RCP4.5

RCP8.5

2030S

2060S

2090S

2030S

2060S

2090S

2030S

2060S

2090S

年降水(mm)

658

726

745

751

697

760

821

637

749

901

增幅(%)

/

10.30

13.16

14.19

5.93

15.57

24.70

−3.15

13.79

36.92

设计洪水(m³/s)

9320

10,838

11,336

11,520

10,120

11,773

13,588

8775

11,450

16,465

增幅(%)

/

16.29

21.63

23.61

8.58

26.32

45.79

−5.85

22.85

76.66

校核洪水(m³/s)

11,200

13,056

13,656

13,878

12,190

14,182

16,386

10,570

13,792

19,834

增幅(%)

/

16.57

21.93

23.91

8.84

26.63

46.3

−5.63

23.14

77.09