This document describes a study that used the Revised Universal Soil Loss Equation (RUSLE) model within a GIS framework to estimate soil loss in the Champabati watershed in Assam, India. The five input parameters for the RUSLE model - rainfall erosivity (R), slope length and steepness (LS), soil erodibility (K), cover management (C), and support practice (P) - were estimated from data sources like monthly rainfall data, soil surveys, DEM analysis, land use/land cover maps, and NDVI analysis. Soil loss was then estimated on a per pixel basis and classified into different severity levels. The average annual soil loss for the study area was estimated to be