China's air pollution control policy has gradually shifted from pollution control to risk prevention and control, and existing air quality monitoring equipment and platform services are limited to environmental monitoring rather than exposure monitoring. Aiming at this problem, a comprehensive visual analysis and decision support platform based on B/S architecture-Air Pollution Exposure Risk Measurement System (APERMS) was designed and developed. Firstly, based on air pollution concentration monitoring data and exposure spatio-temporal behavior patterns, the complete air pollution exposure risk measurement technology route of pollution concentration mapping, individual exposure measurement, population exposure measurement and exposure risk assessment was researched and integrated. Secondly, based on the principle of high availability and reliability, the overall system architecture design, database design and functional modules design were carried out. Finally, GIS and J2EE Web technologies were utilized to complete the development of APERMS, realizing the high spatio-temporal resolution simulation of air pollution concentration distribution, accurate assessment of individual and population exposure of air pollution and comprehensive evaluation of air pollution exposure risk levels. The APERMS is mainly used in the air pollution monitoring and environmental health management industries, to provide effective technical support for risk aversion as well as pollution prevention and control.