Volatile Organic Compounds (VOCs) have been identified as a major source of air pollution, and as such, have been regulated as a cause of both primary and secondary pollution, such as photochemistry smog. The U.S. Environmental Protection Agency (U.S. EPA) regulates 189 hazardous air pollutants under the Clean Air Act (CAA) of 1990, 51% of which are VOCs. The CAA offers further regulation and guidance for the monitoring of VOCs and ozone pollution in ambient air with a list of 57 ozone-precursor target analytes monitored under U.S. EPA’s Technical Assistance Document for Sampling and Analysis of Ozone Precursors, EPA/600-R-98/161 (1998)1, as well as the requirement of states to establish Photochemical Assessment Monitoring Stations (PAMS). This paper details an application for VOC monitoring with an extended target compound list utilizing a 爱游戏平台注册登录 TurboMatrix™ 300 TD and 爱游戏平台注册登录 Clarus® 580 GC. The application note demonstrates results with good repeatability, linearity and detection limits.