This study is carried out using the research grant given by Arghyam (http://www.arghyam.org) to Indian Institute of Science and is duly acknowledged. The support received from ACRi, Bangalore for giving the user license of PORFLOW software toolbox for performing the model simulations is duly acknowledged. The data used in this study were collected by the untiring efforts of Mr. Giriraj, project assistant, Department of Civil Engineering, IISc, during the project duration through frequent visits to the town of Mulbagal and is acknowledged for his invaluable support. Mr. Sanjeeva Murthy, project assistant, Department of Civil Engineering, is acknowledged for the help with GIS work.
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