||Methow Valley air-quality simulation /
||WYNDsoft, Inc., Mercer Island, WA.;Environmental Protection Agency, Seattle, WA. Region X.
|| U.S. Environmental Protection Agency, Region 10,
Air--Pollution--Washington (State)--Methow River Valley. ;
Smoke--Environmental aspects. ;
Stoves, Wood--Environmental aspects.
Air quality ;
Computerized simulation ;
TSP(Total suspended particles) ;
Methow Valley(Washington) ;
||Region 10 Library/Seattle,WA
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||7,  p. : charts ; 28 cm.
The concentrations of total suspended particles (TSP) in the air of a constricted mountain valley system have been simulated with a 820-box, 2-layer model that accounts for systematic and random winds with boundary conditions appropriate to the complex valley contours. Three-day episodes were computed with the actual winds of February 10-12, 1985, with base-case and projected emissions. Resulting estimates of TSP-concentration fields are presented as functions of time and space, for highest 24-hour averages and for highest 6-min episodes. Comparisons are presented between observations and simulations.
"Report No. EPA-910/9-87-180"--T.p. "June 25, 1987." Includes bibliographical references (p. 7).