Probability Modeling of Precipitation Extremes over Two River Basins in Northwest of China

Table 4

Estimations of annual and seasonal maximum precipitation at different return periods by using the best fitted model (mm).

Station ID	Annual			Spring			Summer			Autumn			Winter
	①	②	③	①	②	③	①	②	③	①	②	③	①	②	③
TL	34	39	42	18	19	20	32	45	53	19	21	22	3	4	5
YNG	37	40	42	19	22	24	37	40	43	27	33	37	3	4	4
QL	38	43	46	19	21	22	38	43	46	26	31	34	3	3	3
SD	41	47	51	18	21	25	43	51	57	23	26	28	4	5	5
ZY	28	30	32	17	21	24	30	38	45	20	23	26	3	4	4
GT	35	45	54	22	30	37	32	39	45	24	33	40	4	5	6
JQ	36	47	57	16	20	22	30	39	47	20	29	39	4	5	6
DX	21	25	29	14	19	22	20	25	29	16	21	25	4	5	7
EJNQ	23	30	36	10	16	23	18	22	25	14	23	33	—	—	—
WSL	38	41	42	26	35	44	37	40	42	28	34	39	4	5	6
WW	42	55	66	17	21	24	44	57	69	23	28	31	5	6	6
YC	32	34	36	17	19	21	32	35	37	24	29	33	4	5	7
MQ	38	45	50	15	18	20	36	42	45	18	21	23	4	5	6

Note: ①, ②, and ③ mean 20-year, 50-year, and 100-year return periods, respectively.