• Prachi Rathi
• D S Malik

The present study was undertaken to assess the water quality of Tehri reservoir by using selected physico-chemical parameters during April 2018 to December 2018. Water quality is one of the most important aspects and critical factor for assessing the pollution level in surface water bodies. During the study, five sampling zones were chosen on the reservoir to analyse the water quality of Tehri reservoir. The physico-chemical parameters viz. Temperature, TDS, pH, Conductivity, alkalinity, Total Hardness, DO, BOD, chloride, and phosphate were analysed monthly using standard methods. The water quality index value of all five zones were 31.39, 33.62, 32.73, 34.30 and 31.70 respectively, shows the good water quality of Tehri reservoir.

Water Quality Index, physico-chemical parameter, Tehri reservoir.

"Assessment of water quality using Selected Physico-chemical parameters in Tehri reservoir, Garhwal Himalaya, India", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.377-385, February-2019, Available :http://www.jetir.org/papers/JETIR1902855.pdf

"Assessment of water quality using Selected Physico-chemical parameters in Tehri reservoir, Garhwal Himalaya, 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. pp377-385, February-2019, Available at : http://www.jetir.org/papers/JETIR1902855.pdf