• K. D. Mishra

The Gandak River is one of the most important rivers of 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 researcher tried to find out Physico-chemical characteristics of water across the 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. Findings of present investigation reflect that most of the water quality parameters are in 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 2, page no.98-101, February-2019, Available :http://www.jetir.org/papers/JETIR1902E92.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 2, page no. pp98-101, February-2019, Available at : http://www.jetir.org/papers/JETIR1902E92.pdf