Temporal variation in water quality of Dhansiri river, north east India

This study focused on understanding how various activities throughout the year affect water quality and contribute to seasonal fluctuations. Three sampling stations were selected for the study, and sixteen physicochemical parameters of water variables were investigated from February 2021 to January 2022. Turbidity in all seasons and TA in winter exceeded the World Health Organizations (WHO 2017) and Bureau of Indian Standards (BIS 2012) drinking water permissible limits. There was significant relationship exist ing among the sixteen parameters.