• K. D. Mishra

The Gandak River is one of the most important rivers of the West Champaran District in Bihar, which originates in the great Himalayan range in Nepal. This Gandak river flows from Nepal to West Champaran, East Champaran, Muzaffarpur, and lastly, it merges into Ganga near Patna. During the investigation, the researcher tried to find out the Physico-chemical characteristics of water across one year. Five sampling sites were selected located at the bank of Gandak River at Bagaha, West Champaran, Bihar. In this study, various analytical techniques were used to study the water quality parameters like pH, TDS, DO, BOD, COD, Hardness, Chloride, Calcium, and Magnesium. The findings of the present investigation reflect that most of the water quality parameters are within the acceptable limits in accordance with WHO standards.

Gandak River, Water Quality parameters, Bagaha

"Evaluation of Water Quality of Gandak River at Bagaha, Bihar, India", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.518-521, May-2019, Available :http://www.jetir.org/papers/JETIR1905W28.pdf

"Evaluation of Water Quality of Gandak River at Bagaha, Bihar, India", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp518-521, May-2019, Available at : http://www.jetir.org/papers/JETIR1905W28.pdf