From the discussion of the scope of present study, i.e. motor vehicles, large population density and industries present in this area produce huge amount of pollutant which pollute the environment. The objective of the work is to study the environmental pollution. The important points are: To evaluate the status of forest road quality based maximum allowable concentration reliability grade. To find the biodiversity pollution index road parameters. To calculate the environmental quality scale. To calculate pollution indexes conversion for air and water in reliability notes.