Fig. 3From: Physicochemical water quality characteristics in relation to land use pattern and point sources in the basin of the Dongjin River and the ecological health assessments using a fish multi-metric modelNutrient regime [as total nitrogen (TN), total phosphorus (TP), nitrate nitrogen (NO3-N), and ammonia nitrogen (NH4-N), ratios of total dissolved nitrogen to total dissolved phosphate (TDN:TDP)], organic matter contents (BOD, COD), and sestonic chlorophyll-a (CHL-a) in the basin of Dongjin RiverBack to article page