Musi river water is one of the important components for the people of Palembang City which is used as clean water. In 2019 the total ammonia concentration in the Musi River waters was 0.42 mg/l – 1.31 mg/l which according to Government Regulation No. 22 of 2021 the first class river ammonia quality standard is 0.1 mg/l. This study uses quantitative methods using univariate and spatial analysi…