NHDPlusV1 Texas Gulf Data
You may need additional software to view some of the links on this page. See EPA’s Free Viewers and Readers page. The links will vary in file size
Texas Gulf (Hydrologic Region 12)
The Texas Gulf drainage area is composed of hydrologic region 12.
The Texas Gulf hydrologic regions are further divided into production units: 12 a, b, c, d, e, and f.
NHDPlus Shapefile and DBF components are distributed by hydrologic region.
NHDPlus ESRI Grid components are distributed by production units.
For more information please see Texas Gulf Release Notes (DOC)(2 pp, 28 K) or Texas Gulf Release Notes (PDF) (2 pp, 12 K, About PDF).
The following links exit the site Exit
FILENAME KEY
NHDPlusrrVnn_componentname.zip
where:
- rr is the hydrologic region number
- nn is the currently available version of the data
- componentname describes the content of the zip file
| File Description | File Name (.zip) | Format |
|---|---|---|
| Region 12 , Version 01_02, Catchment Grid | NHDPlus12V01_02_Catgrid | ESRI Grid |
| Region 12, Version 01_02, Catchment Shapefile | NHDPlus12V01_02_Catshape | Shapefile |
| Region 12, Version 01_03, Catchment Flowline Attributes | NHDPlus12V01_03_Cat_Flowline_Attr | DBF |
| Region 12, Version 01_01, Elevation Unit a | NHDPlus12V01_01_Elev_Unit_a | ESRI Grid |
| Region 12, Version 01_01, Elevation Unit b | NHDPlus12V01_01_Elev_Unit_b | ESRI Grid |
| Region 12, Version 01_01, Elevation Unit c | NHDPlus12V01_01_Elev_Unit_c | ESRI Grid |
| Region 12, Version 01_01, Elevation Unit d | NHDPlus12V01_01_Elev_Unit_d | ESRI Grid |
| Region 12, Version 01_01, Elevation Unit e | NHDPlus12V01_01_Elev_Unit_e | ESRI Grid |
| Region 12, Version 01_01, Elevation Unit f | NHDPlus12V01_01_Elev_Unit_f | ESRI Grid |
| Region 12, Version 01_01, Flow Accumulation and Flow Direction Unit a | NHDPlus12V01_01_FAC_FDR_Unit_a | ESRI Grid |
| Region 12, Version 01_01, Flow Accumulation and Flow Direction Unit b | NHDPlus12V01_01_FAC_FDR_Unit_b | ESRI Grid |
| Region 12, Version 01_01, Flow Accumulation and Flow Direction Unit c | NHDPlus12V01_01_FAC_FDR_Unit_c | ESRI Grid |
| Region 12, Version 01_01, Flow Accumulation and Flow Direction Unit d | NHDPlus12V01_01_FAC_FDR_Unit_d | ESRI Grid |
| Region 12, Version 01_01, Flow Accumulation and Flow Direction Unit e | NHDPlus12V01_01_FAC_FDR_Unit_e | ESRI Grid |
| Region 12, Version 01_01, Flow Accumulation and Flow Direction Unit f | NHDPlus12V01_01_FAC_FDR_Unit_f | ESRI Grid |
| Region 12, Version 01_01, National Hydrography Dataset | NHDPlus12V01_02_NHD | Shapefile and DBF |
| Region 12, Version 01_01, QAQC & Sinks Spreadsheet | NHDPlus12V01_01_QAQC_Sinks | Excel Spreadsheet |
| Region 12, Version 01_01, Stream Gage Event | NHDPlus12V01_01_StreamGageEvent | DBF |