The Ripple Effect of Climate Change: Assessing the Impacts on Water Quality and Hydrology in Addis Ababa City (Akaki Catchment)

Table 4

Mann–Kendall and Sen’s slope estimator value for annual rainfall and maximum and minimum temperatures in the watershed from 1991 to 2014.

	Rainfall		Maximum temperature		Minimum temperature
	Obs	Bole	Obs	Bole	Obs	Bole
MK trend	0.022	0.145	0.370	0.42	0.572	0.58
value	0.903	0.338	0.011	0.004	<0.0001	<0.0001
Sen’s slope	0.441	10.24	0.025	0.016	0.058	0.044

With referring to significantly increasing or decreasing trends.