Changes in Different Classes of Precipitation and the Impacts on Sediment Yield in the Hekouzhen-Longmen Region of the Yellow River Basin, China

Table 4

The proportion of the area with different degrees of change in precipitation from 2007 to 2016 compared with 1966–2016 in the HLR.

Change	Degree of change	Proportion of the area (%)
		Less precipitation	−5 to −20%	2.99	2.64	6.00	6.87	3.18
−20 to −30%	0.51		0.45	0.79	2.09	2.19
−30 to −50%	0.06		0.09	0.62	2.01	5.36
>−50%	0.00		0.00	0.11	0.43	30.95
Subtotal	3.56		3.18	7.52	11.40	41.67
Abundant precipitation	5 to 20%	63.57	36.14	22.16	19.01	2.98
	20 to 30%	19.54	30.83	19.90	13.37	2.05
	30 to 50%	3.43	20.06	30.22	16.09	4.26
	>50%	0.04	0.68	12.12	31.64	47.13
	Subtotal	86.58	87.71	84.40	80.11	56.41
Slight change	−5 to 5%	9.87	9.12	8.07	8.49	1.92