This Collection contains Year, State and Industrial Area-wie Comprehensive Environmental Pollution Index (CEPI) along-with status of environment of Industrial Areas/Clusters Comprehensive Environmental Pollution Index (CEPI) which ranges between 0-100 and captures overall quality of the environment covering ambient air, surface water and land by following algorithm of pollution sources, pathways and receptors. CEPI aims to measure the environmental performance of industrial area/clusters. The industrial clusters having aggregated CEPI score of 70 and above are considered as critically polluted areas (CPAs), whereas the areas having CEPI score between 60-70 are considered as severely polluted areas (SPAs) and areas having CEPI score less than 60 are considered as other polluted areas (OPAs).