Photochemical Assessment Monitoring Stations (PAMS) Volatile Organic Compound Target List

This document provides guidance on the list of volatile organic compounds (VOCs) state and local monitoring agencies should attempt to measure at their Photochemical Assessment Monitoring Stations (PAMS) monitoring sites.

This is an update to the list of original PAMS target compounds listed in the order they eluted on the original PAMS autoGC systems. Elution sequence may be different on current autoGC systems.