Hydrological Modeling of the Jiaoyi Watershed (China) Using HSPF Model

Table 5

Relative error analysis for monthly mean flow data in calibration period in the Jiaoyi watershed (2001–2004).

Month	Observed; (m^3/s)	Simulated; (m^3/s)	RE; (%)
1	4.15	4.31	3.90
2	3.56	2.78	−22.02
3	2.68	1.50	−44.03
4	2.90	0.43	−85.35
5	3.93	2.33	−40.78
6	6.24	6.43	2.96
7	57.28	61.78	7.84
8	75.77	75.55	−0.30
9	57.06	55.48	−2.77
10	20.06	16.33	−18.60
11	12.00	11.18	−6.90
12	8.82	8.53	−3.33