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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