Data Products for Purchase

Watersheds

Details:

The Watershed Data CD contains an area database with 2,252 U.S. watersheds. Watersheds are those land areas that catch rain or snow and drain to specific marshes, streams, rivers, lakes, or to ground water. They are equivalent to the smallest level of USGS hydrologic units.

• Nationwide database delivered on a single CD • Contains fields with hydrologic region, subregion, and accounting units • 1:250,000 • Caliper compact data format (CDF) for TransCAD 3.5 or higher and Maptitude 4.0 or higher • SINGLE USER LICENSE: Licensed for use with a single copy of Maptitude or TransCAD

Price: $195          Order Form(pdf)

The map above shows watersheds in Eastern Missouri and Western Illinois along the Mississippi River. The watersheds are colored by subregion. Click on the map to enlarge it.