US Geological Survey

US Geological Survey

Cook Inlet Basin Study Unit – Wetlands

nawqa_wet is a polygon coverage of the wetlands in the Cook Inlet Basin National Water-Quality Assessment (NAWQA) study unit. The coverage was created from a statewide coverage of wetlands which was used in the National Water Summary on Wetland Resources - USGS Water-Supply Paper 2425. The drainage basin boundaries of the Cook Inlet Basin, developed from 1:250,000 quadrangle maps, were used as boundaries of the coverage.

The wetlands coverage of the Cook Inlet Basin is one of several coverages used to develop basin characteristics. This coverage, along with others of the Cook Inlet Basin, will be used to help determine water-quality sampling sites.

Data and Resources

  • Download
    Wetlands Coverage


  • View website
    Website :: National Water Quality Assessment (NAWQA)—Cook Inlet Basin Study Unit

  • View metadata
    Metadata :: Wetlands - Cook Inlet Basin - National Water Quality Assessment

Status: Complete
Type: Data
End Date: 1997/09/15
Data Types: GIS
  • 01c8ceef3d596f40f05bf496ca00d929
    Published by Lisa
    2016-10-28 17:01:52 -0800
  • 01c8ceef3d596f40f05bf496ca00d929
    Updated by Lisa
    2016-10-28 17:01:48 -0800
  • Ee0a0a4e02f5cfa5b34a4bcad3d24f20
    Updated by Trail
    2015-07-18 17:53:22 -0800
  • Ee0a0a4e02f5cfa5b34a4bcad3d24f20
    Updated by Trail
    2015-07-18 14:48:12 -0800
  • Ee0a0a4e02f5cfa5b34a4bcad3d24f20
    New record created
    2015-07-14 02:36:31 -0800