The Siluko River in southern Nigeria was studied to see if its water is safe to drink and use at home. Water samples were taken from three spots and tested for different things like temperature and chemicals. Some differences were found between the spots, but most of the water met the standards for drinking set by Nigeria and the World Health Organization. The overall water quality was rated as excellent. To keep the water quality good, it's suggested that authorities keep an eye on what people are putting into the river.