EPA's NHDPlus US regional dataset map
Detailed Description
The NHD Medium Resolution may be downloaded in regional datasets in either shapefile or File Geodatabase formats. This EPA NHDPlus map shows the United States broken down in to regions. Choose the corresponding region below for download.
Regions listed in numerical order:
- 01 Northeast
- 02 Mid Atlantic
- 03N South Atlantic North
- 03S South Atlantic South
- 03W South Atlantic West
- 04 Great Lakes
- 05 Ohio
- 06 Tennessee
- 07 Upper Mississippi
- 08 Lower Mississippi
- 09 Souris-Red-Rainy
- 10L Lower Missouri
- 10U Upper Missouri
- 11 Ark-Red-White
- 12 Texas
- 13 Rio Grande
- 14 Upper Colorado
- 15 Lower Colorado
- 16 Great Basin
- 17 Pacific Northwest
- 18 California
- 20 Hawaii
- 21 Puerto Rico/U.S. Virgin Islands
- 22A American Samoa
- 22G Guam
- 22M Northern Mariana Islands
Sources/Usage
Public Domain.