NHDPlusV1 Pacific Northwest Data

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pacific northwest

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Pacific Northwest (Hydrologic Region 17)

The Pacific Northwest drainage area is composed of hydrologic region 17.

The Pacific Northwest hydrologic regions are further divided into production units: 17 a, b, c, d, and e.

NHDPlus Shapefile and DBF components are distributed by hydrologic region.

NHDPlus ESRI Grid components are distributed by production units.

For more information please see Pacific Northwest Release Notes (DOC)(4 pp, 38 K) or Pacific Northwest Release Notes (PDF)(4 pp, 23 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 17, Version 01_02, Elevation Unit a NHDPlus17V01_02_elev_unit_a ESRI Grid
Region 17, Version 01_02, Elevation Unit b NHDPlus17V01_02_elev_unit_b ESRI Grid
Region 17, Version 01_02, Elevation Unit c NHDPlus17V01_02_elev_unit_c ESRI Grid
Region 17, Version 01_02, Elevation Unit d NHDPlus17V01_02_elev_unit_d ESRI Grid
Region 17, Version 01_02, Elevation Unit e NHDPlus17V01_02_elev_unit_e ESRI Grid
Region 17, Version 01_02, Flow Accumulation and Flow Direction Unit a NHDPlus17V01_02_fac_fdr_Unit_a ESRI Grid
Region 17, Version 01_02, Flow Accumulation and Flow Direction Unit b NHDPlus17V01_02_fac_fdr_Unit_b ESRI Grid
Region 17, Version 01_02, Flow Accumulation and Flow Direction Unit c NHDPlus17V01_02_fac_fdr_Unit_c ESRI Grid
Region 17, Version 01_02, Flow Accumulation and Flow Direction Unit d NHDPlus17V01_02_fac_fdr_Unit_d ESRI Grid
Region 17, Version 01_02, Flow Accumulation and Flow Direction Unit e NHDPlus17V01_02_fac_fdr_Unit_e ESRI Grid
Region 17, Version 01_04, Catchment Flowline Attributes NHDPlus17V01_04_Cat_Flowline_Attr DBF
Region 17 , Version 01_02, Catchment Grid NHDPlus17V01_02_Catgrid ESRI Grid
Region 17, Version 01_02, Catchment Shapefile NHDPlus17V01_02_Catshape Shapefile
Region 17, Version 01_02, National Hydrography Dataset NHDPlus17V01_03_NHD Shapefile and DBF
Region 17, Version 01_02, QAQC & Sinks Spreadsheet NHDPlus17V01_02_QAQC_Sinks Excel Spreadsheet
Region 17, Version 01_01, Stream Gage Event NHDPlus17V01_01_StreamGageEvent DBF