Evaluation of the Ecochemical Status of the Danube in Serbia in Terms of Water Quality Parameters

Table 1

Classification of the surface water by the SWQI method.

	Serbian water quality index (SWQI)
	Excellent	Very good	Good	Poor	Very poor
	100–90	89–84	83–72	71–39	38–0
WQI	85–84		74–69	56–44	51–35