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Table 5

Comparison of accuracy of different precipitation products-based simulated water heights

	IMERG Early Run		CHIRPS		GSMaP NRT
Metrics	R²	RMSE (m)	R²	RMSE (m)	R²	RMSE (m)
Sunamganj	0.91	1.12	0.92	1.07	0.92	1.26
Sylhet	0.83	1.88	0.88	1.73	0.86	2.15
Sheola	0.78	2.31	0.79	2.27	0.83	2.06
Sherpur	0.86	1.24	0.88	1.17	0.92	1.15

	IMERG Early Run		CHIRPS		GSMaP NRT
Metrics	R²	RMSE (m)	R²	RMSE (m)	R²	RMSE (m)
Sunamganj	0.91	1.12	0.92	1.07	0.92	1.26
Sylhet	0.83	1.88	0.88	1.73	0.86	2.15
Sheola	0.78	2.31	0.79	2.27	0.83	2.06
Sherpur	0.86	1.24	0.88	1.17	0.92	1.15