NHDPlusV1 Hawaii Data
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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
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 |