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p-factor, r-factor, coefficient of determination (R²) and NS are calculated for performance evaluation of SWAT. In discharge calibration, 67% of measured data were bracketed by the 95PPU, whereas for sediment calibration, 56% of measured data fell in the 95PPU band (Table 4).

Table 4

Results of calibration and uncertainty analysis in SUFI-2

	Runoff		Sediment
Criteria	Calibration	Validation	Calibration	Validation
NS	0.77	0.80	0.61	0.64
R²	0.82	0.85	0.61	0.66
r-factor	0.76	0.73	0.85	0.81
p-factor	0.64	0.67	0.52	0.56

	Runoff		Sediment
Criteria	Calibration	Validation	Calibration	Validation
NS	0.77	0.80	0.61	0.64
R²	0.82	0.85	0.61	0.66
r-factor	0.76	0.73	0.85	0.81
p-factor	0.64	0.67	0.52	0.56

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