Table 4.

Forecasting results with random forest model.

		Jan	Feb	Mar	Apr	May	Jun	July	Aug	Sep	Oct	Nov	Dec	Avg
1-day a-head	MBE	-9.20	12.20	-6.10	-21.44	39.02	-9.17	17.55	28.84	13.92	27.80	12.53	-6.66	8.27
	RMSE	24.46	26.50	93.98	118.01	104.65	34.00	117.46	59.28	58.67	48.83	46.30	22.47	62.88
	MAE	15.74	16.90	59.97	54.92	67.69	25.47	66.26	32.61	32.26	29.57	27.42	14.42	36.94
2-day a-head	MBE	-23.13	20.25	17.72	-16.06	16.36	2.54	21.19	-30.02	-9.04	7.45	-1.92	-20.11	-1.23
	RMSE	55.12	40.27	91.04	90.73	120.04	31.16	112.95	92.01	56.75	16.12	40.69	49.91	66.4
	MAE	28.14	26.01	61.28	41.92	73.50	21.91	60.48	50.53	35.16	9.84	27.31	25.43	38.46
3-day a-head	MBE	-18.97	22.64	4.96	-6.61	-22.97	11.84	4.71	-39.51	-7.80	7.01	0.04	-16.78	-5.12
	RMSE	53.25	44.80	81.63	76.05	133.85	48.16	94.67	93.76	52.76	16.62	39.06	46.32	65.08
	MAE	30.51	27.55	54.59	35.38	82.85	29.35	51.59	54.40	33.95	9.70	27.06	26.97	38.66
4-day a-head	MBE	0.95	28.55	-3.89	-0.21	-0.80	21.73	-25.55	-30.40	-1.51	11.51	0.47	0.47	0.11
	RMSE	24.82	52.92	29.25	69.21	121.94	64.79	95.63	83.82	65.74	26.62	35.67	54.19	60.38
	MAE	13.63	32.66	18.15	35.62	76.43	40.68	58.77	49.86	40.67	15.17	23.70	30.88	36.35
5-day a-head	MBE	-38.45	34.55	-4.58	8.42	6.19	20.91	-23.42	-23.43	-4.44	20.56	2.20	-34.45	-3
	RMSE	104.26	64.72	27.13	68.60	118.39	67.24	88.75	87.07	62.89	39.20	49.76	93.80	72.65
	MAE	60.31	41.01	16.54	39.29	75.72	43.25	55.04	53.90	40.18	22.65	32.81	54.21	44.58
6-day a-head	MBE	-30.21	32.95	-35.30	28.01	5.89	23.75	-22.20	-23.94	-7.70	26.15	-1.66	-26.98	-2.6
	RMSE	96.50	67.47	90.14	86.50	109.43	67.72	90.44	81.30	65.85	48.85	54.88	86.17	78.77
	MAE	52.97	46.81	61.54	54.45	68.07	44.33	54.90	51.69	42.04	29.47	35.22	47.86	49.11