CAL3QHC is a microcomputer based model to predict carbon monoxide (CO) or other pollutant concentrations from motor vehicles at roadway intersections. The model includes the CALINE3 dispersion model along with traffic algorithm to estimate vehicular queue lengths at signalized intersections. CAL3QHC estimates total air pollutant concentrations from both moving and idling vehicles. This document provides a technical description of the model, user instructions, and example applications.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    User's Guide to CAL3QHC Version 2.0: A Modeling Methodology for Predicting Pollutant Concentrations Near Roadway Intersections (Revised)


    Contributors:
    P. Eckhoff (author)

    Publication date :

    1995


    Size :

    108 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





    Sensitivity Analysis of CAL3QHC Roadway Intersection Model

    Patel, Irfan / Kumar, Ashok / Manne, Gopi | Transportation Research Record | 2003



    Traffic and Traffic Controls Impacts of Modeled Carbon Monoxide Concentrations Associated with Intersections Using CAL3QHC: A Sensitivity Analysis

    Spitzak, M. J. / DiCristofaro, D. C. / Groot, W. et al. | British Library Conference Proceedings | 1995


    PCBoom Version 7.1 User's Guide

    Juliet Anne Page / Joel B. Lonzaga / Meghan J. Shumway et al. | NTRS | 2020