| Main Title |
Methow Valley air-quality simulation / |
| Author |
Harrison, Halstead.
|
| CORP Author |
WYNDsoft, Inc., Mercer Island, WA.;Environmental Protection Agency, Seattle, WA. Region X. |
| Publisher |
U.S. Environmental Protection Agency, Region 10, |
| Year Published |
1987 |
| Report Number |
EPA-910/9-87-180 |
| Stock Number |
PB88-157078 |
| OCLC Number |
748376448 |
| Subjects |
Air--Pollution--Washington (State)--Methow River Valley ;
Smoke--Environmental aspects ;
Stoves, Wood--Environmental aspects
|
| Additional Subjects |
Air quality ;
Computerized simulation ;
Particles ;
Emission ;
Models ;
Wind(Meteorology) ;
Diffusion ;
Advection ;
Ventilation ;
TSP(Total suspended particles) ;
Methow Valley(Washington) ;
Okanogan County(Washington)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ESAD |
EPA 910-9-87-180 |
2 copies |
Region 10 Library/Seattle,WA |
06/08/2016 |
| NTIS |
PB88-157078 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
7, [33] p. : charts ; 28 cm. |
| Abstract |
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. |
| Notes |
"Report No. EPA-910/9-87-180"--T.p. "June 25, 1987." Includes bibliographical references (p. 7). |
