Environmental pollution assessment and monitoring system based on big data

The invention relates to the technical field of environmental pollution monitoring systems, and particularly discloses a big data-based environmental pollution assessment and monitoring system, which comprises an environmental data monitoring module, a water quality pollution analysis module, an air pollution analysis module, a soil pollution analysis module, an environmental pollution assessment module, an early warning terminal and a cloud database. Through comprehensive analysis of a water quality health assessment index, an air pollution assessment index and a soil pollution assessment index, an environmental pollution assessment coefficient is compared with a set reference environmental pollution assessment coefficient threshold, and an environmental pollution state of a current monitoring area corresponding to a current monitoring time period is obtained. The environmental pollution of the current monitoring area is responded in time through the judged environmental pollution state, so that the timeline