Great site for state-wide data resources.
Downloadable GIS data developed and shared by Connecticut DEP.
Source of maps, atlases, gazetteers, aerial photographs, and digital geospatial data pertaining to the state of Connecticut, New England and the world.
Good source for statewide baseline geospatial data. Provides services and support to users of geospatial technology in state government and the public.
New Hampshire’s Statewide GIS Clearinghouse. Offers an array of geospatial services, including data development/distribution, spatial analysis, online mapping, and image processing, etc.
The official public access geospatial data clearinghouse for Pennsylvania.
Downloadable GIS data for Rhode Island.