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TRAQS Transportation Air Quality System User Guide Contract NCHRP 25-48 from: Transportation Research Board (TRB) National Academy of Sciences (NAS) National Cooperative Highway Research Program (NCHRP) Developed by Lakes Environmental Software & RSG Inc. Jesse L. Thé, Ph.D., P.Eng. Cristiane L. Thé, M.A.Sc. Robert Chamberlin, PE, PTOE Michael Johnson, B.Sc.
TRAQS User Guide Page 2 DISCLAIMER This document and accompanying software follow the MOVES2014a, EMFAC2014, and AERMOD models to the best of our understanding. Note that this Users Guide covers only how to use TRAQS to perform project level analysis. This manual presumes that users already have a basic understanding of the MOVES and AERMOD modeling systems as well as some experience performing the project level analysis. This manual does not constitute guidance, as users are responsible for understanding and complying with all regulatory guidance and existing modeling requirements.