A Comprehensive Method for Water Environment Assessment considering Trends of Water Quality

Table 5

The rs coefficient of all river sections.

Tributary	Qihe River	Baihe River	Duhe River	Tianhe River	Langhe River	Shending River	Sihe River	Jianhe River
rs	−0.80	−0.80	−0.60	−0.80	−0.40	−1.00	−0.80	−0.80
Tributary	Jiangjun River	Taohe River	Taogou River	Quyuan River	Xianghe River	Laoguan River	Guanshan River	Jianghe River
rs	0.20	−0.80	−0.60	−1.00	−0.40	−0.40	−0.80	0.20