Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title User's Guide to CAL3QHC Version 2.0: A Modeling Methodology for Predicting Pollutant Concentrations Near Roadway Intersections (Revised).
Author Eckhoff, P. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher Sep 95
Year Published 1995
Report Number EPA/454/R-92/006-REV;
Stock Number PB96-146071
Additional Subjects Vehicle air pollution ; Intersections ; Air pollution dispersion ; Carbon monoxide ; Motor vehicles ; Exhaust emissions ; Exhaust gas dispersion ; Idling ; Traffic signal timing ; Traffic volume ; Traffic lanes ; Roads ; Air pollution monitoring ; Computerized simulation ; User guides ; CAL3QHC computer model
Library Call Number Additional Info Location Last
NTIS  PB96-146071 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 05/18/1996
Collation 101p
Abstract 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.
Supplementary Notes Supersedes PB93-210250.
Category Codes 68A; 85H; 91A
NTIS Prices PC A06/MF A02
Primary Description 200/04
Document Type NT
Cataloging Source NTIS/MT
Control Number 612401570
Origin NTIS
Type CAT