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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.


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(Date refers to last update date)

Data Layer Download   Data Layer Download
Address locations - NG911 (3/18/2014) view metadata download shapefile   Maine House districts (HOUSE03) view metadata download shapefile download KML or KMZ
Airports (3/2/2011) view metadata download shapefile download KML or KMZ   Maine House districts 2013 (9/20/2013) view metadata download shapefile download KML or KMZ
Ambulance (1/07/2013) view metadata download shapefile download KML or KMZ   Maine marine basemap WMS view metadata download layer file use external site
Aquifer polygons (11/06/2013) view metadata download shapefile download KML or KMZ   Maine Senate districts (SENATE03) view metadata download shapefile download KML or KMZ
Archived Shellfish harvest (ARCHIVE_BACTI) (4/4/2014) view metadatadownload shapefile   Maine Senate districts 2013 (9/20/2013) view metadata download shapefile download KML or KMZ
Archived shellfish harvest (ARCHIVE_BIOTOXIN) (10/29/2013) view metadatadownload shapefile   Marine worm habitat (WORM) (1/1/1995) view metadata download shapefile download KML or KMZ
Armories (1/4/2013) view metadata download shapefile download KML or KMZ   Midas numbers and names (MIDAS) (7/28/2011) view metadata download shapefile download KML or KMZ
Atlantic Salmon habitat (ASHAB3) (1/25/2013) view metadata download shapefile download KML or KMZ   Minor Civil Divisions ⁄ Census County Divisions - Census 2000 (MCDCCD00) view metadata download shapefile download KML or KMZ
Auburn 1998 orthophotos view metadata download layer file download KML use external site Minor Civil Divisions ⁄ Census County Divisions - Census 2010 (MCDCCD10) view metadata download shapefile download KML or KMZ
Augusta area orthophotos 2008 view metadata download layer file download KML use external site   Mobility Corridors (MOBCORR) (1/16/2003) view metadata download shapefile download KML or KMZ
Bangor-area DOQQs 1991 view metadata download layer file download KML download date index   Molluscan shellfish areas (10/12/2010) view metadata download shapefile download KML or KMZ
Bangor orthophotos 2009 view metadata download layer file download KML download date index   MPO Boundaries (2005) view metadata download shapefile download KML or KMZ
Bar Harbor orthophotos 2004 view metadata download layer file download KML use external site   Mussell seed conservation areas (1/1/1995) view metadata download shapefile download KML or KMZ
Bar Harbor orthophotos 2008 view metadata download layer file download KML use external site   NAIP orthophotos 2006 view metadata download layer file download KML use external site download date index use external site
Bar Harbor orthophotos CIR 2008 view metadata download layer file download KML use external site   NAIP orthophotos 2007 view metadata download layer file download KML use external site download date index use external site
Bathymetry - Gulf of Maine 30m (BATHY30) (2/24/2004) view metadata download raster   NAIP orthophotos 2009 view metadata download layer file download KML use external site download date index use external site
Bathymetry - Gulf of Maine 100m (BATHY100) (11/30/1999) view metadata download shapefile download KML or KMZ   NAIP orthophotos 2011 view metadata download layer file download KML use external site download date index use external site
Baxter State Park satellite imagery* 10/3/2004 view metadata download layer file download KML use external site   NAIP orthophotos 2013 12/17/2013 view metadata download layer file download KML use external site download date index use external site
Bedrock geology units (BEDROCK) (1/1/1995) view metadata download shapefile download KML or KMZ   National Elevation Dataset (NED) Hillshade WMS view metadata download layer file use external site
Biophysical regions (BIOPHY) (1/1/1999) view metadata download shapefile download KML or KMZ   National Hydrography Dataset (NHD) view metadata use external site download layer file
Black & White orthophotos 1996-1998 (MEDOQQ) view metadata download layer file download KML use external site download date index   National Wetlands Inventory (NWI) view metadata use external site
Boat launches (BOATLNCH) (2/24/2014) view metadata download shapefile download KML or KMZ   NOAA Nautical Charts view metadata download layer file download KML use external site use external site
Bridges (1/25/2013) view metadata download shapefile download KML or KMZ   NOAA Historic Nautical Charts (1858-1909) view metadata download layer file download KML use external site use external site download date index
Broadband availability by town 2004 (BRDBAND) (2/28/2005) view metadata download shapefile download KML or KMZ   Nursing homes (8/2/2013) view metadata download shapefile download KML or KMZ
Cellular Towers (METOWERS) (6/9/1998) view metadata download shapefile download KML or KMZ   Parcels - organized towns, composite (1/28/2014) view metadata download shapefile view shapefile tilesdownload KML or KMZ
Cemeteries (1/28/2014) view metadata download shapefile download KML or KMZ   Parcels - unorganized towns, composite (1/23/2014) view metadata download shapefile download KML or KMZ
Census blocks 2000 (BLKS00) view metadata view shapefile tiles   Penobscot Bay Low Tide 1982-3 view metadata download layer file download KML download date index
Census Blocks 2010 (BLOCKS10) view metadata download shapefile view shapefile tiles   Piping Plover ⁄ Least Tern essential habitat (EHPLVTRN) (1/11/2011) view metadata download shapefile download KML or KMZ
Central coast orthophotos 2006 view metadata download layer file download KML use external site download date index   Piscataqua River orthophotos 2008 view metadata download layer file download KML use external site use external site
Coastal Bluff Hazards (2/24/2009) view metadata download shapefile download KML or KMZ   Piscataqua River orthophotos CIR 2008 view metadata download layer file download KML use external site use external site
Conserved Lands (3/25/2014) view metadata download shapefile download KML or KMZ   Police Stations (3/3/2014) view metadata download shapefile download KML or KMZ
Correctional facilities (1/14/2013) view metadata download shapefile download KML or KMZ   Portland orthophotos 2006 view metadata download layer file download KML use external site
County boundaries (CNTY24) (1/28/2014) view metadata download shapefile download KML or KMZ   Public drinking water buffers (WELLSBUF) (12/10/2013) view metadata download shapefile download KML or KMZ
County Commissioners Districts 2013 (9/23/2013) view metadata download shapefile download KML or KMZ   Public drinking water groundwater models (WELLMODELS) (11/1/2011) view metadata download shapefile download KML or KMZ
County emergency management agencies (CEMA) (12/12/2013) view metadata download shapefile download KML or KMZ   Public drinking water surface supply watersheds (DIRSHED) (1/23/2012) view metadata download shapefile download KML or KMZ
Cumberland County orthophotos 2001 (ORTHO_HF) view metadata download layer file download KML use external site download date index   Public drinking water wells (WELLS) (3/1/2007) view metadata download shapefile use external site
Cumberland County orthophotos 2009 view metadata download layer file download KML use external site download date index   Public Health Departments (8/2/2013) view metadata download shapefile download KML or KMZ
Debsconeags satellite imagery* 2005 (ORTHO_DEBS) view metadata download layer file download KML use external site download date index   Railroads (RAILROUTESYS) (10/5/2011) view metadata download shapefile download KML or KMZ
Deer Wintering Areas (8/1/2011) view metadata download shapefile download KML or KMZ   Red Cross Facilities (REDCROSS) (5/2/2013) view metadata download shapefile download KML or KMZ
DeLorme low-tide orthophotos* 2003 (ORTHO_MCP) view metadata download layer file download KML use external site   Retrograde Arterials (RETROART) (10/16/2003) view metadata download shapefile download KML or KMZ
Development Tracking (DEVTRACK) (4/26/2011) view metadata download shapefile   Roads - DOT (MEDOTPUBRDS) (2/25/2014) view metadata download shapefile
Diadromous fish runs (ACFISH2) (1/1/1994) view metadata download shapefile download KML or KMZ   Roads - NG911 (NG_Roads) (3/3/2014) view metadata download shapefile view shapefile tiles download KML or KMZ
Drainage Divides (MEDRDVD) (11/30/2009) view metadata download shapefile download KML or KMZ   Rockland orthophotos 2007 view metadata download layer file download KML use external site
Digital Elevation Model - 2m from lidar (4/08/2013) view metadata download layer file download KML or KMZ use external site   Roseate Tern essential habitat (EHRTERN) (5/12/2003) view metadata download shapefile download KML or KMZ
Economic Summary Areas 2003 (ESA03) view metadata download shapefile download KML or KMZ   Rural Health and Primary Care 10/29/2013 view metadatadownload shapefiledownload KML or KMZ
Eelgrass beds 1997 view metadata download shapefile download KML or KMZ   School Alternative Organizational Structure (EDAOS) (1/11/2012) view metadata download shapefile download KML or KMZ
Eelgrass beds 2010 view metadata download shapefile download KML or KMZ   Schools - Community Districts (EDCSD) (1/11/2012) view metadata download shapefile download KML or KMZ
Eelgrass beds 2013 view metadata download shapefile download KML or KMZ   School Districts - Unorganized Territory (EDEUT) (1/11/2012) view metadata download shapefile download KML or KMZ
Electrical Service Areas 1998 (ELECSERV) view metadata download shapefile download KML or KMZ   Schools - Indian Education (EDMIE) (1/11/2012) view metadata download shapefile download KML or KMZ
Electrical Service Areas 2009 view metadata download shapefile download KML or KMZ   School Municipal Units (EDMSU) (1/11/2012) view metadata download shapefile download KML or KMZ
Elevation contours (CONTOURS) (4/30/2000) view metadata download shapefile download KML or KMZ view shapefile tiles   School Regional Units (EDRSU) (1/11/2012) view metadata download shapefile download KML or KMZ
Elevation contours 2' (CONTOURS_2FT) (4/8/2013) view metadata view shapefile tiles   School Unions (EDUNION) (1/11/2012) view metadata download shapefile download KML or KMZ
Elevation contours 500' (MECON500) (1/1/1995) view metadata download shapefile download KML or KMZ   Schools (11/6/2013) view metadata download shapefile download KML or KMZ
Elevations above 2700' (MECON2700) (1/1/1995) view metadata download shapefile download KML or KMZ   Seabird nesting islands (1/12/2004) view metadata download shapefile download KML or KMZ
Fire EMS Stations (3/3/2014) view metadata download shapefile download KML or KMZ   Seismic lines (11/06/2013) view metadata download shapefile download KML or KMZ
Flood insurance rate maps (FIRM) view metadata use external site   Service Centers 2012 view metadatadownload shapefiledownload KML or KMZ
Flood insurance rate maps (FIRM) - Kennebec County 2011 digital view metadata download layer file download KML or KMZ   Shorebird habitat (SHOREBIRD) (12/12/2013) view metadata download shapefile download KML or KMZ
Flood Zones (DFIRM) (4/6/2012) view metadata download shapefile download KML or KMZ view shapefile tiles use external site   Significant vernal pool buffers (SVPBUFFERS) (1/28/2014) view metadata download shapefile download KML or KMZ
Fort Fairfield orthophotos 2003 (ORTHO_FF) view metadata download layer file download KML use external site download date index   Skowhegan orthophotos 2011 view metadata download layer file download KML
Geographic Name Information System (GNIS) view metadata use external site   Slope model - 2m from lidar (4/08/2013) view metadata download layer file download KML or KMZ use external site
GeoLibrary orthophotos 1' 2003-2005 (ORTHO_1F) view metadata download layer file download KML use external site download date index   Soils - county level (SSURGO) view metadata use external site
GeoLibrary orthophotos 2' 2003-2005 (ORTHO_2F) view metadata download layer file download KML use external site download date index   Soils - state level (STATSGO2) view metadata use external site
GeoLibrary orthophotos 2012 (10/24/2012) view metadata download layer file download KML use external site download date index   South coast orthophotos 2008 view metadata download layer file download KML use external site
GeoLibrary orthophotos 2013 (12/9/2013) view metadata download layer file download KML use external site download date index   South Portland orthophotos 2005 view metadata download layer file download KML use external site
Gulf of Maine habitat analysis view tiles   SPOT satellite imagery* 1998-2001 view metadata download layer file download KML use external site
Hampden orthophotos 2006 view metadata download layer file download KML use external site   SPOT-5 satellite imagery* 2004 view metadata download layer file download KML use external site download date index
Herring Weirs 1990 view metadata download shapefile download KML or KMZ   State Facilities (1/17/2013) view metadatadownload shapefiledownload KML or KMZ
Hillshade - 2m from lidar (4/08/2013) view metadata download layer file download KML or KMZ use external site   Surficial geology 1:24K use external site
Hospitals (1/14/2013) view metadata download shapefile download KML or KMZ   Surficial geology 1:250K (SURF) (7/1/1999) view metadatadownload shapefile download KML or KMZ
Hospital Service Areas (HSA) (08/06/2005) view metadata download shapefile download KML or KMZ   Surficial materials data (11/06/2013) view metadata download shapefile
Houlton orthophotos 2004 view metadata download layer file download KML   Telecom Service Areas 2009 view metadata download shapefile download KML or KMZ
Hurricane surge inundation - MHT (2/16/2005) view metadata download shapefile   Telephone exchanges 2005 (TELEX) view metadata download shapefile download KML or KMZ
Hurricane surge inundation - MT (2/16/2005) view metadata download shapefile   Telephone exchange offices 2005 (TELEXPTS) view metadata download shapefile download KML or KMZ
Imperviousness - MELCD 2004 (IMPERV) view metadata download raster   Town boundaries (METWP24) and geocodes tables (1/28/2014) view metadata download shapefile download KML or KMZ
Imperviousness Change 2003-2007 view metadata download layer file download KML   US Congressional 2003 Districts (CNGRSS03) view metadata download shapefile download KML or KMZ
Impoundments and dams (IMPOUNDS) (4/4/2006) view metadata download shapefile download KML or KMZ   US Congressional 2011 Districts (CNGRSS11) view metadata download shapefile download KML or KMZ
Index for 2m lidar collects (4/11/2013) view metadata download shapefile download KML or KMZ   USGS topo maps (DRGCLIP) view metadata download layer file download KML use external site download date index
Inland Waterfowl ⁄ Wader Habitat - NRPA (IWWH) (9/14/2012) view metadata download shapefile   USGS topo maps 2011 view metadatadownload layer file download KML
Inland Waterfowl ⁄ Wader Habitat - shoreland zoning (SHOREZONE_IWWH) (5/11/2010) view metadata download shapefile download KML or KMZ   USGS 15' topo maps circa 1910 view metadatadownload layer file download KML download date index
Katahdin Lake orthophotos 2006 view metadata download layer file download KML use external site   USGS 15' topo maps circa 1945 view metadatadownload layer file download KML download date index
Kittery orthophotos 2006 view metadata download layer file download KML use external site   USGS 1:24,000 topo map index (INDEX24) (3/29/2004) view metadata download shapefile download KML or KMZ
Labor Market Areas (LMA) (1/1/2005) view metadata download shapefile download KML or KMZ   USGS 1:100,000 topo map index (INDEX100) (7/1/1999) view metadata download shapefile download KML or KMZ
Lake Depth Soundings (LAKEDPTH) (10/13/2011) view metadata download shapefile download KML or KMZ   USGS 1:250,000 topo map index (INDEX250) (7/1/1999) view metadata download shapefile download KML or KMZ
Landcover - MELCD 2004 (MELCD) view metadata download raster   Vernal pools (VPCENTERPTS) (1/28/2014) view metadata download shapefile download KML or KMZ
Lewiston orthophotos 1997 view metadata download layer file download KML use external site   Volunteer water quality monitor sites (VOLMON24) (4/17/2001) view metadata download shapefile download KML or KMZ
Lewiston-Auburn orthophotos 2006 view metadata download layer file download KML use external site   Voting districts 2000 view metadata download shapefile download KML or KMZ
Libraries (01/17/2013) view metadatadownload shapefiledownload KML or KMZ   Voting districts 2010 view metadata download shapefile download KML or KMZ
Low Tide orthophotos 2003-2005 (ORTHODMR) view metadata download layer file download KML use external site download date index   Water service areas 2009 view metadata download shapefile download KML or KMZ
Low Tide orthophotos 2008 view metadata download layer file download KML use external site download date index   Watershed Boundary Dataset (WBD or HUCs) view metadata use external site
Low Tide orthophotos 2010 view metadata download layer file download KML use external sitedownload date index   Wetland Characterizations (WETCHAR) (2/1/2005) view metadata view shapefile tiles
Low Tide orthophotos Casco Bay 2013 view metadata download layer file download KML use external site   Wildlife Management Districts (2/7/2012) view metadata download shapefile download KML or KMZ
Low Tide orthophotos central coast 2001 view metadata download layer file download KML use external site   York orthophotos 2005 view metadata download layer file download KML use external site
Low Tide orthophotos down east 2009 view metadata download layer file download KML use external site   York County orthophotos 2007 view metadata download layer file download KML use external site
LUPC protection and development zones (ZONES_POLY) (3/3/2014) view metadata download shapefile      
Maine basemap WMS view metadata download layer file use external site