City of Balch Springs Hickory Creek Flood Protection Planning Study Final Report Page: 15
501 p. : ill. ; 28 cm.View a full description of this report.
Extracted Text
The following text was automatically extracted from the image on this page using optical character recognition software:
Table C.1 located in Appendix C contains lag time calculations for all sub-basins within
the new detailed study watershed. Table 7, Summary of Hydrologic Parameters,
summarizes the sub-basin area, SCS lag time, and SCS CN for both existing and
ultimate conditions for each sub-basin.
Table 7: Hydrologic Variable Summary
Sub-basin Stream Name Study Area Existing Ultimate Lag Time
Name (sq. mi.) CN CN (mm)
H_0060 Hickory 2005 City of Dallas 0.86 78 84 43.0
H_0070 Hickory 2005 City of Dallas 1.01 78 80 52.0
H_0080 Hickory 2005 City of Dallas 0.34 85 86 25.0
H_0090 Hickory 2005 City of Dallas 1.00 78 82 47.0
HC_B04 Hickory New Detailed 0.07 88 89 20.8
HC_B05 Hickory New Detailed 0.12 87 88 19.5
HC_B06 Hickory New Detailed 0.32 88 90 38.9
HC_B07 Hickory New Detailed 0.54 86 89 36.0
HC_B08 Hickory New Detailed 0.43 86 90 21.5
HC_B09 Hickory New Detailed 0.58 82 89 30.8
HC_B10 Hickory New Detailed 0.27 80 86 30.0
HC_B11 Hickory New Detailed 0.18 82 87 20.1
HC_B12 Hickory New Detailed 0.20 86 89 20.5
HC_B13 Hickory New Detailed 0.10 83 90 17.8
HC_B14 Hickory New Detailed 0.07 86 86 19.7
HC_B15 Hickory New Detailed 0.10 77 88 15.6
MES_BO1 Hickory New Detailed 0.16 88 89 18.3
MES_B02 Hickory New Detailed 0.28 87 87 13.9
MES_B03 Hickory New Detailed 0.04 84 87 13.5
MES_B04 Hickory New Detailed 0.23 83 86 30.3
MES_B05 Hickory New Detailed 0.07 84 84 21.9
MES_B06 Hickory New Detailed 0.09 85 85 21.8
HCT4_B01 Hickory T4 New Detailed 0.20 86 91 26.5
HCT4_B02 Hickory T4 New Detailed 0.48 86 89 27.5
4C3_010 Stream 4C3 2005 City of Dallas 0.82 80 82 41.0
4C3_020 Stream 4C3 2005 City of Dallas 0.32 85 86 37.0
15
Upcoming Pages
Here’s what’s next.
Search Inside
This report can be searched. Note: Results may vary based on the legibility of text within the document.
Tools / Downloads
Get a copy of this page or view the extracted text.
Citing and Sharing
Basic information for referencing this web page. We also provide extended guidance on usage rights, references, copying or embedding.
Reference the current page of this Report.
Halff Associates. City of Balch Springs Hickory Creek Flood Protection Planning Study Final Report, report, July 29, 2011; Richardson, Texas. (https://texashistory.unt.edu/ark:/67531/metapth838691/m1/26/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.