Main Title |
DFLOW User's Manual. |
Author |
Rossman, L. A. ;
|
CORP Author |
Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
Publisher |
Jun 90 |
Year Published |
1990 |
Report Number |
EPA/600/8-90/051; |
Stock Number |
PB90-225616 |
Additional Subjects |
Stream flow ;
Water quality ;
Water pollution ;
Statistical analysis ;
Mathematical models ;
Rivers ;
User manuals(Computer programs) ;
DFLOW computer program ;
Environmental transport
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB90-225616 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
34p |
Abstract |
DFLOW is a computer program for estimating design stream flows for use in water quality studies. The manual describes the use of the program on both the EPA's IBM mainframe system and on a personal computer (PC). The mainframe version of DFLOW can extract a river's daily flow record from EPA's STORET system and convert it into a format suitable for downloading to a PC. Both the mainframe and PC versions can compute aquatic life design flows based on either continuous duration or annual extreme value flow statistics and a human health design flow equal to a river's harmonic mean flow. The manual also describes the computational methods employed by DFLOW. |
Category Codes |
48G; 68D |
NTIS Prices |
PC A03/MF A01 |
Primary Description |
600/14 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
021120181 |
Origin |
NTIS |
Type |
CAT |