Study of the Flood Frequency Based on Normal Transformation in Arid Inland Region: A Case Study of Manas River in North-Western China

Table 4

The design flood peak discharge at specified frequency of normal distribution (Johnson).

Johnson transformation
1	−1.8931003	16	−0.5200496	31	0.0817365	46	0.6924088
2	−1.6239501	17	−0.4751607	32	0.1184721	47	0.7409621
3	−1.4517233	18	−0.4311879	33	0.1569483	48	0.7918056
4	−1.3207210	19	−0.3879480	34	0.1945084	49	0.8449394
5	−1.2126212	20	−0.3459906	35	0.2329846	50	0.8999054
6	−1.1200951	21	−0.3047661	36	0.2714608	51	0.9594519
7	−1.0376461	22	−0.2644577	37	0.3099370	52	1.0217467
8	−0.9643581	23	−0.2241493	38	0.3493293	53	1.0895381
9	−0.8965667	24	−0.1847570	39	0.3896377	54	1.1628261
10	−0.8342719	25	−0.1462808	40	0.4299461	55	1.2452751
11	−0.7747254	26	−0.1078046	41	0.4711706	56	1.3378012
12	−0.7197594	27	−0.0693284	42	0.5131280	57	1.4459010
13	−0.6666256	28	−0.0317683	43	0.5563679	58	1.5769033
14	−0.6157821	29	0.0067079	44	0.6003407	59	1.7491301
15	−0.5672288	30	0.0434435	45	0.6452296	60	2.0182803