Hydrological impacts of precipitation extremes in the Huaihe River Basin, China

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Table 6 Correlation coefficients in monthly streamflow and monthly precipitation indices during the period 1958–2009

Correlations		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
FLow	PRCPprb	0.17	0.34	0.29	0.43	0.56	0.50	0.47	0.65	0.46	0.34	0.30	−0.07
	PRCPtot	0.26	0.35	0.46	0.54	0.58	0.49	0.66	0.75	0.43	0.47	0.26	0.03
	RX1 day	0.23	0.25	0.43	0.39	0.54	0.39	0.59	0.79	0.38	0.34	0.27	0.02
	RX5 day	0.23	0.28	0.56	0.60	0.62	0.48	0.70	0.79	0.50	0.54	0.35	0.23
FX1 day	PRCPprb	0.18	0.46	0.36	0.41	0.61	0.52	0.50	0.57	0.42	0.29	0.37	−0.05
	PRCPtot	0.27	0.54	0.55	0.60	0.66	0.66	0.73	0.68	0.37	0.41	0.31	0.03
	RX1 day	0.23	0.40	0.52	0.50	0.63	0.61	0.66	0.74	0.33	0.27	0.27	−0.02
	RX5 day	0.25	0.50	0.62	0.68	0.71	0.68	0.80	0.73	0.43	0.50	0.39	0.23
FX5 day	PRCPprb	0.21	0.44	0.35	0.41	0.59	0.52	0.51	0.58	0.42	0.30	0.32	−0.07
	PRCPtot	0.30	0.53	0.54	0.59	0.63	0.62	0.74	0.69	0.38	0.42	0.29	0.02
	RX1 day	0.26	0.38	0.51	0.48	0.60	0.56	0.67	0.76	0.35	0.28	0.28	−0.03
	RX5 day	0.29	0.48	0.63	0.67	0.68	0.63	0.80	0.75	0.46	0.52	0.39	0.23

Italic denotes the correlations are statistically significant [α = 0.05] and the rest non-significant