Improved Rainfall Prediction through Nonlinear Autoregressive Network with Exogenous Variables: A Case Study in Andes High Mountain Region

Table 2

Classification of the goodness of fit and performance.

Goodness of fit	NSE	KGE	PBIAS
Very good	>0.75	>0.90	(−10, 10)
Good	(0.65, 0.75]	(0.75, 0.9]	(−15, −10] ∨ [10, 15)
Satisfactory	[0.50, 0.65]	[0.50, 0.75]	(−25, −15] ∨ [15, 25)
Unsatisfactory	<0.50	<0.50	< −25 ∨ > 25