Record Display for the EPA National Library Catalog

RECORD NUMBER: 26 OF 26

OLS Field Name OLS Field Data
Main Title WYNDvalley: An Air-Quality Model for Near-Stagnant Flows in Constricted Terrain.
Author Harrison, H. ;
CORP Author WYNDsoft, Inc., Mercer Island, WA.;Environmental Protection Agency, Seattle, WA. Region X.
Year Published 1987
Report Number EPA/910/9-87/179;
Stock Number PB88-158969
Additional Subjects Air pollution ; Atmospheric models ; Atmospheric motion ; Mathematical models ; Terrain ; Valleys ; Air quality ; Atmospheric dispersion ; Complex terrain ; Stagnation
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=94000XAJ.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB88-158969 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 94p
Abstract
The mathematics of air quality modeling is discussed with special attention to problems associated with complex terrain. Practical solutions to some of these problems are suggested and an implementation is described as WYNDvalley, a dispersion model adapted to the study of trace species concentrations in near-stagnant conditions within complex valley drainage systems. The model is illustrated by application to the Methow, Twisp, and Chewack valleys of Okanogan County, Washington.