In this paper we are monitor the assessment of quality of groundwater is crucial role for the suitability of drinking purpose, health issues andother various purposes such as bathing, washing cloths, domestic uses and for agriculture. For this purpose we are collect the sample from different district of Chhattisgarh from Jan 2023 to June 2023. A water quality index is applied to monitor and summarize the overall quality of groundwater based on various water quality parameter in ten different district of chhattisgarh. Analytical parameters like alkalinity, pH, EC, TDS , HS, Ca, Mg, fluoride, Cl , arsenic, toxic elements, DO, BOD,COD, sulphate, NO3 are commonly monitored in the ten different district of chhattisgarh such as durg, raipur, bemetara, korba, raigarh, rajnandgaon, balod, korea, dhamtari and mahasamund by using ICMR and BIS standard. The analysis of report shown water is not very suitable for drinking but it is useful only for house hold work, bathing and agriculture etc.