The water quality of the Obe River in Etsako East Local Government, Area, Edo State, Nigeria. has been assessed. The mean levels of the parameters were pH(6.93), Conductivity (34.13 us/cm). Turbidity (4.33NTU), Total suspended solids (1. 67mg/I) Total alkalinity (17.97mg/l). Total hardness (12.33mg/I), Chloride (22.25mg/I), Nitrate (0.27mg/I), Phosphate (1.93mg/I), Aminonuim-nitrogen (1.88mg/I), Sulphate (2.60mg/I), Calcium (2.0mg/I) and Magnesium (1.78mg/J).