Supplemental Data and Video Recordings for "Aerosol Pollution from Theatrical Fog and Haze Machines: Multi-Sensor PM2.5 Exposure Measurements for Public and Occupational Health"

This dataset serves as the supplemental materials for the study "Aerosol Pollution from Theatrical Fog and Haze Machines: Multi-Sensor PM2.5 Exposure Measurements for Public and Occupational Health." It contains two primary collections of environmental data. The first collection includes 2025 time-stamped field photographs documenting uncontrolled PM2.5 exposure inside active theme park theaters and attractions. The second collection includes 2026 raw video recordings, digital sensor logs (.csv and .txt), and a master compiled dataset from a proof-of-concept pilot study conducted in June 2026. This controlled-enclosure experiment evaluated the specific PM2.5 generation of four commercial fog and haze machines (ranging from 40 W to 1000 W) using multiple low-cost optical air quality sensors.