EarthWorks Geospatial Catalog

Megabasins (Polygons)

Description
This layer represents the eight mega-drainage basins for Massachusetts, aggregated from the Major Basins layer. The delineations were based on the level 2 Hydrologic Unit Codes (HUCs) from the U.S. Geological Survey. Included are delineation of the Narragansett and Thames mega-basins. The polygon layer is named MEGABASINS_POLY.
Subject(s)
Mega Basins watersheds
Year
2001-01-01T01:01:01Z
Held by
MassGIS
Attribute Value
Click on map to inspect values