| 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
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB96-146071 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| 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 |
