Maine Office of GIS Data Catalog

Data Updates

The purpose of this Data Catalog is to provide the public with access to the digital geographic data produced by the State of Maine. Users may use this site to download geographic data and the associated metadata. Users who wish to download data agree to understand and abide by the terms and conditions of the Maine Office of GIS License Agreement.

All the data in this catalog is referenced to the Universal Transverse Mercator coordinate system, zone 19 North, using the NAD83 datum and GRS80 spheroid.

Switch to alphabetical listing	Metadata	Shapefile	Google Earth
	Tiles	Raster	External site
Metadata Search (Maine GeoPortal)	MEGIS viewer	WMS LYR	Date index

			World Files

(Date refers to last update date)

Administrative and political boundaries

Data Layer	Download		Data Layer	Download
County Boundaries (CNTY24) (4/8/2010)			Schools - Indian Education (EDMIE) (1/11/2012)
Rural Health and Primary Care Program Areas (RHPCAREA) (2/25/2004)			School Municipal Units (EDMSU) (1/11/2012)
School Alternative Organizational Structure (EDAOS) (1/11/2012)			School Regional Units (EDRSU) (1/11/2012)
Schools - Community Districts (EDCSD) (1/11/2012)			School Unions (EDUNION) (1/11/2012)
School Districts - Unorganized Territory (EDEUT) (1/11/2012)			Town Boundaries (METWP24) and Geocodes Tables (3/11/2013)

Biologic and ecologic ⁄ Environment and conservation

Data Layer	Download		Data Layer	Download
Archived shellfish harvest (ARCHIVE_BACTI) (3/12/2013)			Molluscan shellfish areas (10/12/2010)
Archived shellfish harvest (ARCHIVE_BIOTOXIN) (4/19/2013)			Mussell seed conservation areas (1/1/1995)
Atlantic salmon habitat (ASHAB3) (1/25/2013)			Piping Plover ⁄ Least Tern essential habitat (EHPLVTRN) (1/11/2011)
Biophysical regions (BIOPHY) (1/1/1999)			Public drinking water buffers (WELLSBUF) (7/16/2009)
Conserved Lands (4/26/2013)			Public drinking water groundwater models (WELLMODELS) (11/1/2011)
Diadromous fish runs (ACFISH2) (1/1/1994)			Public drinking water surface supply watersheds (DIRSHED) (1/23/2012)
Deer Wintering Areas (8/1/2011)			Public drinking water wells (WELLS) (3/1/2007)
Eelgrass beds 1997			Roseate Tern essential habitat (EHRTERN) (5/12/2003)
Eelgrass beds 2010			Seabird nesting islands (1/12/2004)
Gulf of Maine habitat analysis			Shorebird habitat (SHOREBIRD) (9/8/2009)
Herring Weirs 1990			Significant vernal pool buffers (SVPBUFFERS) (2/1/2013)
Inland Waterfowl ⁄ Wader Habitat - NRPA (IWWH) (9/14/2012)			Vernal pools (VPCENTERPTS) (3/11/2013)
Inland Waterfowl ⁄ Wader Habitat - shoreland zoning (SHOREZONE_IWWH) (5/11/2010)			Volunteer water quality monitor sites (VOLMON24) (4/17/2001)
Marine worm habitat (WORM) (1/1/1995)			Wildlife Management Districts (2/7/2012)

Cadastral and land planning

Data Layer	Download		Data Layer	Download
Development Tracking (DEVTRACK) (4/26/2011)			Parcels - unorganized towns, composite (1/6/2011)
Parcels - organized towns, composite (4/19/2013)			MPO Boundaries (2005)

Cultural, society, and demographic

Data Layer	Download		Data Layer	Download
Cemeteries (7/3/2012)			Maine Senate districts (SENATE03)
Census Blocks 2000 (BLKS00)			Minor Civil Divisions ⁄ Census County Divisions - Census 2000 (MCDCCD00)
Census Blocks 2010 (BLOCKS10)			Minor Civil Divisions ⁄ Census County Divisions - Census 2010 (MCDCCD10)
Economic Summary Areas 2003 (ESA03)			Service Centers 2012
Hospital Service Areas (HSA) (8/6/2005)			US Congressional districts 2003 (CNGRSS03)
LUPC protection and development zones (ZONES_POLY) (4/19/2013)			US Congressional districts 2011 (CNGRSS11)
Labor Market Areas (LMA) (1/1/2005)			Voting districts 2000
Maine House districts (HOUSE03)			Voting districts 2010

Elevation and derived products

Data Layer	Download		Data Layer	Download
Bathymetry - Gulf of Maine 30m (BATHY30) (2/24/2004)			Elevations above 2700' (MECON2700) (1/1/1995)
Bathymetry - Gulf of Maine 100m (BATHY100) (11/30/1999)			Hillshade - 2m from lidar (4/08/2013)
Digital Elevation Model - 2m from lidar (4/08/2013)			Index for 2m lidar collects (4/11/2013)
Elevation contours (CONTOURS) (4/30/2000)			Lake Depth Soundings (LAKEDPTH) (10/13/2011)
Elevation contours 2-foot (CONTOURS_2FT) (4/8/2013)			National Elevation Dataset (NED) Hillshade WMS
Elevation contours 500' (MECON500) (1/1/1995)			Slope model - 2m from lidar (4/08/2013)

Facilities and structures

Data Layer	Download		Data Layer	Download
Armories (1/4/2013)			Libraries (1/14/2013)
Ambulance (1/7/2013)			Nursing homes (3/3/2010)
Boat launches (BOATLNCH) (2/20/2009)			Police Stations (1/15/2013)
Correctional facilities (1/14/2013)			Public Health Departments (3/3/2010)
County emergency management agencies (CEMA) (8/14/2003)			Red Cross Facilities (REDCROSS) (5/2/2013)
Fire EMS Stations (1/14/2013)			Schools (1/14/2013)
Hospitals (1/14/2013)			State Facilities (1/15/2013)

Geological and geophysical

Data Layer	Download		Data Layer	Download
Aquifer contacts (10/12/2012)			Hurricane surge inundation - MT (2/16/2005)
Aquifer polygons (10/12/2012)			Seismic lines (10/12/2012)
Bedrock geology units (BEDROCK) (1/1/1995)			Soils - county level (SSURGO)
Coastal Bluff Hazards (2/24/2009)			Soils - state level (STATSGO2)
Flood insurance rate maps (FIRM)			Surficial geology 1:24K
Flood insurance rate maps (FIRM) - Kennebec County 2011 digital			Surficial geology 1:250K (SURF) (7/1/1999)
Flood Zones (DFIRM) (4/6/2012)			Surficial materials data (10/12/2012)
Hurricane surge inundation - MHT (2/16/2005)			Watershed Boundary Dataset (WBD or HUCs)

Imagery, base maps, and land cover

NEED TO DOWNLOAD IMAGE TILES? Use the MEGIS Viewer link for the layers below external site and read the help file in the viewer for instructions.

(* indicates licensed data which cannot be downloaded)

Data Layer	Download		Data Layer	Download
Augusta area orthophotos 2008			Low Tide orthophotos down east 2009
Bangor-area DOQQs 1991			Maine basemap WMS
Bangor orthophotos 2009			Maine marine basemap WMS
Bar Harbor orthophotos 2004			NAIP orthophotos 2006
Bar Harbor orthophotos 2008			NAIP orthophotos 2007
Bar Harbor orthophotos CIR 2008			NAIP orthophotos 2009
Baxter State Park satellite imagery* 10/3/2004			NAIP orthophotos 2011
Black & White orthophotos 1996-1998 (MEDOQQ)			NOAA Nautical Charts
Central coast orthophotos 2006			NOAA Historic Nautical Charts (1858-1909)
Cumberland County orthophotos 2001 (ORTHO_HF)			Penobscot Bay Low Tide 1982-3
Cumberland County orthophotos 2009			Piscataqua River orthophotos 2008
Debsconeags satellite imagery* 2005 (ORTHO_DEBS)			Piscataqua River orthophotos CIR 2008
DeLorme low-tide orthophotos* 2003 (ORTHO_MCP)			Portland orthophotos 2006
Fort Fairfield orthophotos 2003 (ORTHO_FF)			Rockland orthophotos 2007
GeoLibrary orthophotos 1' 2003-2005 (ORTHO_1F)			Skowhegan orthophotos 2011
GeoLibrary orthophotos 2' 2003-2005 (ORTHO_2F)			South coast orthophotos 2008
GeoLibrary orthophotos 2012 (10/24/2012)			South Portland orthophotos 2005
Imperviousness - MELCD 2004 (IMPERV)			SPOT satellite imagery* 1998-2001
Imperviousness Change 2003-2007			SPOT-5 satellite imagery* 2004
Hampden orthophotos 2006			USGS topo maps (DRGCLIP)
Houlton orthophotos 2004			USGS topo maps 2011
Katahdin Lake orthophotos 2006			USGS 1:24,000 topo map index (INDEX24) (3/29/2004)
Kittery orthophotos 2006			USGS 1:100,000 topo map index (INDEX100) (7/1/1999)
Landcover - MELCD 2004 (MELCD)			USGS 1:250,000 topo map index (INDEX250) (7/1/1999)
Lewiston-Auburn orthophotos 2006			USGS 15' topo maps circa 1910
Low Tide orthophotos 2003-2005 (ORTHODMR)			USGS 15' topo maps circa 1945
Low Tide orthophotos 2008			York orthophotos 2005
Low Tide orthophotos 2010			York County orthophotos 2007
Low Tide orthophotos central coast 2001

Locations and geodetic networks

Data Layer	Download		Data Layer	Download
Geographic Name Information System (GNIS)

Oceans and estuaries ⁄ Inland water resources

Data Layer	Download		Data Layer	Download
Drainage Divides (MEDRDVD) (11/30/2009)			National Hydrography Dataset (NHD)
Impoundments and dams (IMPOUNDS) (4/4/2006)			National Wetlands Inventory (NWI)
Midas numbers and names (MIDAS) (7/28/2011)			Wetland Characterizations (WETCHAR) (2/1/2005)

Transportation networks

Data Layer	Download		Data Layer	Download
Airports (3/2/2011)			Retrograde Arterials (RETROART) (10/16/2003)
Bridges (1/25/2013)			Roads - DOT (MEDOTPUBRDS) (4/6/2013)
Mobility Corridors (MOBCORR) (1/16/2003)			Roads - E911 (E911RDS) (3/11/2013)
Railroads (RAILROUTESYS) (10/5/2011)

Utility and communication networks

Data Layer	Download		Data Layer	Download
Broadband availability by town 2004 (BRDBAND) (2/28/2005)			Telecom service areas 2009
Cellular towers (METOWERS) (6/9/1998)			Telephone exchanges 2005 (TELEX)
Electrical service areas 1998 (ELECSERV)			Telephone exchange offices 2005 (TELEXPTS)
Electrical service areas 2009			Water service areas 2009

Maine.gov | DAFS Home | OIT Home | Site Policies