The invention discloses an atmospheric environment monitoring system based on industrial pollution. The atmospheric environment monitoring system comprises an air pollutant information acquisition module, an air particulate matter information acquisition module, an air humidity information acquisition module, a data receiving module, a data analysis module, an early warning grading module, a master control module, an early warning information sending module, a data classification module, a transfer module, a data storage module and a retrieval module. According to the atmospheric environment monitoring system based on industrial pollution, the pollutant content and the particulate matter content in waste gas are monitored separately, the monitoring result is not affected by the content ofdifferent components, the monitoring error is effectively reduced, and the monitoring result is more accurate; and when the particulate matter content is monitored, highly stepped monitoring is adopted, the particulate matter content of the ground, the area from the ground to a roof, the roof and the area above the roof can be monitored separately, the situation that the content of different areasis different due to the mass of particulate matter is avoided, and the accuracy of the monitoring result is effectively improved.