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Main Title The enhanced stream water quality models QUAL2E and QUAL2E-UNCAS : documentation and user model /
Author Brown, Linfield C. ; Barnwell, T. O.
Other Authors
Author Title of a Work
Barnwell, Thomas O.
CORP Author Environmental Research Laboratory (Athens, Georgia)
Publisher Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1987
Report Number EPA/600/3-87/007
Stock Number PB87-202156
OCLC Number 16834787
Subjects Water quality--Evaluation--Mathematical models
Additional Subjects Water quality--Evaluation--Mathematical models ; Stream pollution ; Water quality ; Computer applications ; Manuals ; Documentation ; Models ; Dissolved gases ; Oxygen ; Temperature ; Uncertainty principle ; QUAL2E computer program ; QUAL2E UNCAS computer program
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EHAM  TD365.B76 1987 Region 1 Library/Boston,MA 04/29/2016
EJBD ARCHIVE EPA 600-3-87-007 Headquarters Library/Washington,DC 03/17/2014
EJBD  EPA 600-3-87-007 Headquarters Library/Washington,DC 03/24/2015
EKBD  EPA-600/3-87-007 Research Triangle Park Library/RTP, NC 01/01/1988
EKCD  EPA/600/3-87/007 CEMM/GEMMD Library/Gulf Breeze,FL 07/17/2018
EMBD  EPA/600/3-87/007 NRMRL/GWERD Library/Ada,OK 09/29/1995
ESBD  EPA/600/3-87/007 CPHEA/PESD Library/Corvallis,OR 11/14/1992
NTIS  PB87-202156 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation ix, 189 pages : illustrations ; 28 cm
Abstract The manual is a major revision of the original QUAL2E program documentation released in 1985. It includes a description of the recent modifications and improvements to the widely used water quality models QUAL-II and QUAL2E. The enhancements include an extensive capability for uncertainty analysis with the QUAL2E-UNCAS model, an option for reach-variable climatology input for steady-state temperature simulation, and an option for plotting observed dissolved oxygen data on the line printer plots of predicted dissolved oxygen concentrations. QUAL2E, which can be operated either as a steady-state or as a dynamic model, is intended for use as a water quality planning tool. QUAL2E-UNCAS is an enhancement to QUAL2E that allows the user to perform uncertainty analysis.
Notes Distributed to depository libraries in microfiche. "May 1987." "EPA/600/3-87/007." "Cooperative agreement no. 811883." Includes bibliographical references (pages 184-189).
Place Published Athens, Ga.
Supplementary Notes See also PB86-201126. Prepared in cooperation with Tufts Univ., Medford, MA. Dept. of Civil Engineering.
Access Notes Also available via Internet from the EPA Office of Research and Development web site. Address as of 9/3/2003: http://www.epa.gov/ORD/WebPubs/QUAL2E/; current access available via PURL.
Corporate Au Added Ent Environmental Research Laboratory (Athens, Ga.)
PUB Date Free Form 1987
NTIS Prices PC A10/MF A01
BIB Level m
Document Type BC
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
Merged OCLC records 1012035239
OCLC Time Stamp 20180712071205
Language eng
SUDOCS Number EP 11.2:600/3-87/007; EP 1.23:600/3-87/007; EP 1.23:600/3-, 87/007
Origin OCLC
OCLC Rec Leader 02379cam 2200529Ia 45010