Prediction of the Impact of Land Usage Changes on Water Pollution in Public Space Planning with Machine Learning

Table 4

Correlation coefficients among surface water pollution indicators.

	DO	CODMn	NH3-N	TN	Q
DO	1
CODMn	−0.537	1
NH3-N	−0.721	0.676	1
TN	−0.535	0.580	0.884	1
Q	−0.719	0.700	0.955	0.678	1

represents a significant correlation at the 0.01 level; indicates a significant correlation at the 0.05 level.