Turbidity of water in the surroundi

Turbidity of water in the surrounding mountains or upper part river is denoted a very low compared to the
downstream river. Turbidity is derived from suspended materials such as mud, sand, organic and inorganic materials,
plankton and other microscopic organisms. The turbidity of the water in the upper part of Ciambulawung River
ranged 1.5 - 3.7 NTU. Turbidity of upper part of the river normally quite low was also reported [6].