The water quality assessment of Chanakapur dam of KalwanTahsil of Nasik District of Maharashtra was carried out monthly for the year 2014. Monthly variation in physicochemical parameters such as Water Temperature, pH, Turbidity, Hardness, E.C., TDS, DO, Free CO₂, BOD, Total Alkalinity, Cl, CO₃, HCO₃, NO₃, S, Ca, Mg, K, Na. In the present study the result indicate that water is non-polluted and suitable for human consumption and irrigation in the permissible limits.