This document summarizes a study analyzing changes in water quality of the Gomti River at different locations in India. Samples were collected from three sites on the river - Sitapur, Lucknow, and Sultanpur - during pre-monsoon and post-monsoon seasons. The samples were analyzed for various physicochemical parameters including temperature, pH, BOD, COD, dissolved oxygen, hardness, alkalinity, and total dissolved solids. The results found that water quality varied between locations and seasons, with some sites showing higher levels of pollution based on certain parameters such as BOD, COD, and total dissolved solids. In conclusion, the study provided data on water quality along the Gomti River and showed