Category

Layer Description

Progress

Scale or Resolution

Spatial Extent

Agency

Source Dataset

Format

Dataset Name

Feature Class

Special Feature Types

Biological

Aquatic Species Sample Records

Complete,

Not available

for public

access

n/a

Full

Various

Compiled from individual state databases

Tabular

Agap_Spp

Records.mdb

n/a

--

Aquatic Species Sample Locations

Complete,

Not available

for public

access

Unspecified

Full

Various

Compiled from individual state databases

Vector

Agap_Samples

Point

--

Crayfish Sample Records

Complete, Not available for public access

n/a

Full

Various

Compiles from individual state databases

Tabular

Agap_Crayfish

Records.mdb

n/a

--

Fish Sample Records

Complete, Not available for public access

n/a

Full

Various

Compiles from individual state databases

Tabular

Agap_Fish

Records.mdb

n/a

--

Mussel Sample Records

Complete, Not available for public access

n/a

Full

Various

Compiles from individual state databases

Tabular

Agap_Mussel

Records.mdb

n/a

--

Boundaries

 

7.5-minute Quadrangles

Complete

1:24,000

Full

USGS

7.5-minute USGS quadrangle boundaries conus7

Vector

Agap_Quads

Polygon

--

Counties

Complete

1:100,000

Full

US Census Bureau

TIGER/Line 2000

Vector

Agap_Uscty

Polygon

--

States

Complete

1:500,000

Full

US Census Bureau

TIGER/Line 2000

Vector

Agap_States

Polygon

--

Census Tracts

Complete

1:100,000

Full

US Census Bureau

TIGER/Line 2000

Vector

Agap_Tracts

Polygon

--

Geologic

Bedrock Type

Not collected, map scale too small

1:7,500,000

Full

USGS

Generalized Geologic Map of the Conterminous United States

--

--

--

--

Physiographic Divisions

Complete

1:7,000,000

Full

USGS

Physical Divisions of the US

Vector

Agap_Physio

Region.Divisions

--

Physiographic Regions

Complete

1:7,000,000

Full

USGS

Physical Divisions of the US

Vector

Agap_Physio

Polygon

--

Physiographic Sections

Complete

1:7,000,000

Full

USGS

Physical Divisions of the US

Vector

Agap_Physio

Region.Sections

--

Physiogrpahic Provinces

Complete

1:7,000,000

Full

USGS

Physical Divisions of the US

Vector

Agap_Physio

Region.Provinces

--

Hydrography

 

Layer Description

Progress

Scale or Resolution

Spatial Extent

Agency

Source Dataset

Format

Dataset Name

Feature Class

Special Feature Types

Fourth-Order Watersheds

Complete

1:100,000

Full

CMI

Derived from NHD

Vector

Agap_Basin4

--

 

Ground Water Levels

Complete

n/a

Full

USGS

NWISWeb

Tabular

Agap_NWIS

Data.mdb

--

--

Hydrologic Accounting Units

Complete

1:100,000

Full

EPA

NHD

Vector

Agap_Huc

Region.Accounting

--

Hydrologic Cataloging Units

Complete

1:100,000

Full

EPA

NHD

Vector

Agap_Huc

Region.Catalog

--

Hydrologic Drainage Type

Complete

1:100,000

Full

EPA

NHD

Vector

Agap_Nhd

Route.Drain, Region.Drain

stream/river, artificial path, connector, pipeline; perennial or intermittent.

Hydrologic Units

Complete

1:100,000

Full

EPA

NHD

Vector

Agap_Huc

Polygon

--

Landmarks

Complete

1:100,000

Full

EPA