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Table 1 Spatial autocorrelation of water quality and water quality trend in dry and wet seasons

From: Characterizing and explaining spatio-temporal variation of water quality in a highly disturbed river by multi-statistical techniques

 

COD concentration

NH3-N concentration

Sen’s slope of COD

Sen’s slope of NH3-N

Dry season

Wet season

Dry season

Wet season

Dry season

Wet season

Dry season

Wet season

Moran’s I

0.09

0.05

0.29

0.20

0.01

−0.08

0.26

0.19

Z Score

1.13

0.84

2.58**

1.91*

0.45

−0.17

2.37**

1.86*

  1. Superscripts * and ** mean the element has a significance level of α < 0.10 and α < 0.01 respectively