运行水位/m	不同洪峰下的附加防洪风险率/%
运行水位/m	62,000	64,000	66,000	68,000	70,000	72,000	74,000
145.0	0	0	0	0	0	0	0
145.5	0	0	0	0.16	0.26	0.32	0.80
146.0	0	0	0.02	0.12	0.40	0.99	1.58
146.5	0	0	0.05	0.19	1.06	1.59	3.99
147.0	0	0	0.07	0.44	1.12	2.69	4.47
147.5	0	0.01	0.15	0.62	1.73	3.29	5.45
148.0	0	0.02	0.15	0.69	1.82	3.59	7.04
148.5	0	0.05	0.22	0.79	2.06	5.31	9.34
149.0	0	0.05	0.30	1.20	3.41	6.57	11.14
149.5	0	0.07	0.46	1.34	3.75	8.21	13.63
150.0	0	0.08	0.46	1.48	4.29	8.48	13.64
150.5	0	0.08	0.47	2.16	5.05	10.83	17.29
151.0	0	0.10	0.48	2.23	5.36	10.94	17.60