Using Hybrid Wavelet-Exponential Smoothing Approach for Streamflow Modeling

Table 7

Performance results of ARIMA and SARIMA models.

	Watersheds	Model	Structures	NSE		RMSE (m^3/s)		NSEpeak
				Train	Test	Train	Test	Test
Daily	Trinity River	ARIMA	ARIMA (5, 0, 3)	0.849	0.835	41.868	74.696	0.783
	West Nishnabotna River	ARIMA	ARIMA (3, 1, 2)	0.623	0.621	21.5	21.914	0.545
Monthly	Trinity River	SARIMA	SARIMA (2, 0, 1) (2, 0, 0) [12]	0.517	0.502	2594.93	2855.697	0.02
	West Nishnabotna River	SARIMA	SARIMA (2, 0, 1) (0, 0, 2) [12]	0.431	0.391	496.18	646.966	0.197