Abstract Phytoplankton can act as one of the ecological parameters that can describe the condition of the water. This research was conducted in the Kampar River in Kuala Terusan Village in June-August 2019. The research was conducted at 3 stations namely Station 1 (few activities), Station II (Community Settlements) and Station 3 (Water attractions). Sampling was carried out 3 times in 1-w…