Present study deals with Physico-chemical parameters of Halali reservoirs situated in Vidisha District of Bhopal (M.P.) India. Monthly variations in physical and chemical parameters such as Air Temperature (26°C to 34.4° C), Water Temperature (18.5 to 27.8 °C), pH (7.2 to 8.5), Dissolved Oxygen (6.0-7.2 mg/L), TDS (151 to 267 mg/l). Total Hardness (66 to 80mg/L), Chlorides (14 to 65 mg/L), Phosphate (0.00 to 0.04 mg/L) Nitrate (0.74 to 3.10mg/L) etc, were investigated. All physicochemical parameters were observed within the standard limits of WHO and BIS (2012).