Abstract:
Investigations were carried out for water level variation of the Dholbaha dam during May, 2010 to September, 2014 and isotope analysis of the water samples of Dholbaha dam collected on 10 daily basis and rain samples collected on every event basis during June, 2009- January, 2015 was carried out for to assess the variations in isotopic composition of reservoir, rain samples and changes due to evaporation. The isotope and water level variations results clearly show the seasonality effects.