Trends of Hydroclimate Variables in the Upper Huai River Basin: Implications of Managing Water Resource for Climate Change Mitigation

Table 4

Z-statistic results of MK, ITA (ф), and Sen’s slope estimator test (β).

Station’s no.	Station’s name	Z (MK)	(ф)	(β)
1	Xiangcheng	−3.61	−2.28	−99.30
2	Zhumadian	−3.52	−0.35	−76.83
3	Gushi	−5.87	−3.84	−867.79
4	Fuyang	−9.494	−7.05	−684.02
5	Xinyang	−7.803	−4.76	−283.64
6	Xichong	−0.355	−1.16	−6.59
7	Average	−7.313	−4.29	−348.78

MK = value of Mann–Kendall test; (ф) = value of innovative trend analysis; (β) = value of Sen’s slope. Tendencies at 0.01 significance level; tendencies at 0.1 significance level; tendencies at 0.05 significance level.