NHDPlusV1 Hawaii Data

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hawaii

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Hawaii (Hydrologic Region 20)

The Hawaii drainage area is composed of hydrologic region 20.

The Hawaii hydrologic region is further identified by production unit: 20a.

NHDPlus Shapefile and DBF components are distributed by hydrologic region.

NHDPlus ESRI Grid components are distributed by production units.

For more information please see Hawaii Release Notes (DOC)(2 pp, 27 K) or Hawaii Release Notes (PDF)(2 pp, 11 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 20, Version 01_01, Catchment Grid NHDPlus20V01_01_Catgrid ESRI Grid
Region 20, Version 01_01, Catchment Shapefile NHDPlus20V01_01_Catshape Shapefile
Region 20, Version 01_02, Catchment Flowline Attributes NHDPlus20V01_02_Cat_Flowline_Attr DBF
Region 20, Version 01_01, Elevation Unit a NHDPlus20V01_01_Elev_Unit_a ESRI Grid
Region20, Version 01_01, Flow Accumulation and Flow Direction Unit a NHDPlus20V01_01_FAC_FDR_Unit_a ESRI Grid
Region 20, Version 01_03, National Hydrography Dataset NHDPlus20V01_03_NHD Shapefile and DBF
Region 20, Version 01_01, QAQC & Sinks Spreadsheet NHDPlus20V01_01_QAQC_Sinks Excel Spreadsheet
Region 20, Version 01_01, Stream Gage Event NHDPlus20V01_01_StreamGageEvent DBF