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Maine Office of GIS Data Catalog

Data Updates

NOTICE: This version of the Data Catalog is being phased out. The new MEGIS Data Catalog is available at: https://geolibrary-maine.opendata.arcgis.com/datasets#data.

Please refer to the new Data Catalog for data downloads, and update your browser bookmarks. Most of the MEGIS data holdings have been migrated to the new site. Use this version of the Catalog only if you do not find your data on the new site. This site will be decommissioned in a few months.


Disclaimer:
Information provided by the Maine Office of Geographic Information Systems and Maine GeoLibrary on this site is accurate to the best of our knowledge and is subject to change on a regular basis. While the Maine Office of Geographic Information Systems makes every effort to provide useful and accurate information, we do not warrant the information to be, complete, factual, or timely. Information is provided on an "as is" and an "as available" basis. The State of Maine disclaims any liability, loss, injury, or damage incurred as a consequence, directly or indirectly, resulting from the use and application of any of the contents of this web site.

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 view metadata Metadata download shapefile Shapefile download KML Google Earth
  download tiles Tiles download raster Raster external site Data Download Link
external site MEGIS viewer download date index Date index
       
       

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

(* indicates licensed data which cannot be downloaded)

(Date refers to last update date)


Administrative and political boundaries
Data Layer Download   Data Layer Download
County Boundaries (CNTY24) view metadata shapefile   School Districts - School Administrative Districts (11/7/2017) view metadata download shapefile
School Districts - Community School Districts (EDCSD) (11/7/2017) view metadata download shapefile   School Districts - Municipal School Units (EDMSU) (11/7/2017) view metadata download shapefile
School Districts - Unorganized Territory (EDEUT) (11/7/2017) view metadata download shapefile   School Districts - Regional School Units (EDRSU) (11/7/2017) view metadata download shapefile
School Districts - Maine Indian Education (11/7/2017) view metadata download shapefile   Town Boundaries (METWP24) view metadata download shapefile

Biologic and ecologic ⁄ Environment and conservation
Data Layer Download   Data Layer Download
Archived shellfish harvest (ARCHIVE_BACTI) (4/4/2014) view metadata download shapefile   Molluscan shellfish areas (10/12/2010) view metadata download shapefile download KML or KMZ
Archived shellfish harvest (ARCHIVE_BIOTOXIN) (10/29/2013) view metadata download shapefile   Mussell seed conservation areas (1/1/1995) view metadata download shapefile download KML or KMZ
Atlantic salmon habitat (ASHAB3) (4/15/2016) view metadata download shapefile download KML or KMZ   Piping Plover ⁄ Least Tern essential habitat (EHPLVTRN) use external site
Biophysical regions (BIOPHY) (1/1/1999) view metadata download shapefile download KML or KMZ   Private/Domestic wells (Maine Geological Survey water well database) view metadata use external site
Conserved Lands use external site   Public drinking water buffers (WELLSBUF) (12/10/2013) view metadata download shapefile download KML or KMZ
Diadromous fish runs use external site   Public drinking water groundwater models (WELLMODELS) (11/1/2011) view metadata download shapefile download KML or KMZ
Deer Wintering Areas use external site   Public drinking water surface supply watersheds (DIRSHED) (1/23/2012) view metadata download shapefile download KML or KMZ
Eelgrass beds 1997 view metadata download shapefile download KML or KMZ  
Eelgrass beds 2010 view metadata download shapefile download KML or KMZ   Roseate Tern essential habitat (EHRTERN) use external site
Eelgrass beds 2013 Casco Bay area view metadata download shapefile download KML or KMZ   Seabird nesting islands use external site
Gulf of Maine habitat analysis view tiles   Shorebird Areas use external site
Herring Weirs 1990 view metadata download shapefile download KML or KMZ   Significant vernal pools use external site
Inland Waterfowl ⁄ Wader Habitat - NRPA (IWWH) use external site   Tidal Waterfowl/Wading bird Habitat use external site
Marine Worms (2005)use external site Vernal Pool Centerpoints use external site
    Volunteer water quality monitor sites (VOLMON24) (4/17/2001) view metadata download shapefile download KML or KMZ

Cadastral and land planning
Data Layer Download   Data Layer Download
Development Tracking (DEVTRACK) (4/26/2011) view metadata download shapefile   Parcels- Unorganized townships, composite view metadata download shapefile or KMZ
Parcels - organized towns, composite view metadata download shapefile or KML Assessor Data Table   MPO Boundaries (2005) view metadata download shapefile download KML or KMZ

Cultural, society, and demographic
Data Layer Download   Data Layer Download
Cemeteries (8/22/2017) view metadata download shapefile download KML or KMZ   Maine Senate districts (SENATE03) view metadata download shapefile download KML or KMZ
Census Blocks 2000 (BLKS00) view metadata view shapefile tiles   Maine Senate districts 2013 (9/20/2013) view metadata download shapefile download KML or KMZ
Census Blocks 2010 (BLOCKS10) view metadata download shapefile view shapefile tiles   Minor Civil Divisions ⁄ Census County Divisions - Census 2000 (MCDCCD00) view metadata download shapefile download KML or KMZ
County Commissioners Districts 2013 (9/23/2013) view metadata download shapefile download KML or KMZ   Minor Civil Divisions ⁄ Census County Divisions - Census 2010 (MCDCCD10) view metadata download shapefile download KML or KMZ
Cultural Emergency Resource Coalition cultural assets (CERCCulturalMay262016)use external site Rural Health and Primary Care 5/20/2014view metadata download shapefile download KML or KMZ
Hospital Service Areas (HSA) 08/06/2005) view metadata download shapefile download KML or KMZ   US Congressional districts 2003 (CNGRSS03) view metadata download shapefile download KML or KMZ
LUPC protection and development zones use external site   US Congressional districts 2011 (CNGRSS11) view metadata download shapefile download KML or KMZ
Maine House districts (HOUSE03) view metadata download shapefile download KML or KMZ   Voting districts 2000 view metadata download shapefile download KML or KMZ
Maine House districts 2013 (9/20/2013) view metadata download shapefile download KML or KMZ   Voting districts 2010 view metadata download shapefile download KML or KMZ

Elevation and derived products
See also: https://www1.maine.gov/geolib/ediscovery/site/landing.html
Data Layer Download   Data Layer Download
Bathymetry - Gulf of Maine 30m (BATHY30) (2/24/2004) view metadata download raster   Elevations above 2700' (MECON2700) (1/1/1995) view metadata download shapefile download KML or KMZ
Bathymetry - Gulf of Maine 100m (BATHY100) (11/30/1999) view metadata download shapefile download KML or KMZ   Hillshade - 2m from lidar (4/08/2013) view metadata download KML or KMZ use external site
Digital Elevation Model - 2m from lidar (4/08/2013) view metadata download KML or KMZ use external site   Index for lidar collects (10/30/2014) 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   Lake Depth Soundings (LAKEDPTH) (10/13/2011) view metadata download shapefile download KML or KMZ
Elevation contours 2-foot (CONTOURS_2FT) (2/17/2015) view metadata view shapefile tiles   National Elevation Dataset (NED) Hillshade WMS view metadata use external site
Elevation contours 500' (MECON500) (1/1/1995) view metadata download shapefile download KML or KMZ   Slope model - 2m from lidar (4/08/2013) view metadata download KML or KMZ use external site

Facilities and structures
Data Layer Download   Data Layer Download
Armories (1/4/2013) view metadata download shapefile download KML or KMZ   Lighthouses (10/30/2014) view metadata download shapefile download KML or KMZ
Ambulance (1/7/2013) view metadata download shapefile download KML or KMZ   Nursing homes (8/2/2013) view metadata download shapefile download KML or KMZ
Boat launches (BOATLNCH) 8/19/2014) 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   Public Health Departments (8/2/2013) view metadata download shapefile download KML or KMZ
County emergency management agencies (CEMA) (12/12/2013) view metadata download shapefile download KML or KMZ   Red Cross Facilities (REDCROSS) (5/2/2013) view metadata download shapefile download KML or KMZ
Fire EMS Stations (3/3/2014) view metadata download shapefile download KML or KMZ   Schools (11/6/2013) view metadata download shapefile download KML or KMZ
Hospitals (5/6/2016) view metadata download shapefile download KML or KMZ   State Facilities (1/15/2013) view metadata download shapefile download KML or KMZ
Libraries (1/14/2013) view metadata download shapefile download KML or KMZ      

Farming and Economy
Data Layer Download   Data Layer Download
Aquaculture -AQ Leases use external site   Labor Market Areas (LMA) (1/1/2005) view metadata download shapefile download KML or KMZ
Economic Summary Areas 2003 (ESA03) view metadata download shapefiledownload KML or KMZ   Service Centers 2012 view metadata download shapefile download KML or KMZ

Geological and geophysical
Data Layer Download   Data Layer Download
Aquifer polygons use external site   Seismic lines use external site
Bedrock Geology 1:500K use external site   Soils - county level (SSURGO) view metadata use external site
Coastal Bluff Hazards (2/24/2009) view metadata download shapefiledownload KML or KMZ   Soils - state level (STATSGO2) view metadata use external site
Coastal Marine Geologic Environments use external site   Surficial geology 1:24K use external site
Hurricane surge inundation - MHT 2015 use external site   Surficial Geology 1:500K use external site
Flood Insurance Rate Map (FIRM) Q3 Data view metadata download shapefile   Surficial materials data use external site
National Flood Hazard Layer (NFHL) use external site download layer file   Watershed Boundary Dataset (WBD or HUCs) view metadata use external site

Imagery, base maps, and land cover
(* indicates licensed data which cannot be downloaded)

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

See also: https://www1.maine.gov/geolib/imgdiscovery/site/landing.html

Data Layer Download   Data Layer Download
Auburn 1998 orthophotos view metadata download KML use external site   Low Tide orthophotos central coast 2001 view metadata download KML use external site
Augusta area orthophotos 2008 view metadata download KML use external site   Low Tide orthophotos down east 2009 view metadata download KML use external site
Bangor-area DOQQs 1991 view metadata download KML download date index   Low Tide orthophotos Casco Bay 2013 view metadata download KML use external site
Bangor orthophotos 2009 view metadata download KML download date index  
Bar Harbor orthophotos 2004 view metadata download KML use external site  
Bar Harbor orthophotos 2008 view metadata download KML use external site   NAIP orthophotos 2006 view metadata download KML use external site download date index use external site
Bar Harbor orthophotos CIR 2008 view metadata download KML use external site   NAIP orthophotos 2007 view metadata download KML use external site download date index use external site
Baxter State Park satellite imagery* 10/3/2004 view metadata download KML use external site   NAIP orthophotos 2009 view metadata download KML use external site download date index use external site
Black & White orthophotos 1996-1998 (MEDOQQ) view metadata download KML use external site download date index   NAIP orthophotos 2011 view metadata download KML use external site download date index use external site
Central coast orthophotos 2006 view metadata download KML use external site download date index   NAIP orthophotos 2013 12/17/2013 view metadata download KML use external site download date index use external site
Cumberland County orthophotos 2001 (ORTHO_HF) view metadata download KML use external site download date index   NOAA Nautical Charts view metadata download KML use external site use external site
Cumberland County orthophotos 2009 view metadata download KML use external site download date index   NOAA Historic Nautical Charts (1858-1909) view metadata download KML use external site use external site download date index
Debsconeags satellite imagery* 2005 (ORTHO_DEBS) view metadata download KML use external site download date index   Penobscot Bay Low Tide 1982-3 view metadata download KML download date index
DeLorme low-tide orthophotos* 2003 (ORTHO_MCP) view metadata download KML use external site   Piscataqua River orthophotos 2008 view metadata download KML use external site use external site
Fort Fairfield orthophotos 2003 (ORTHO_FF) view metadata download KML use external site download date index   Piscataqua River orthophotos CIR 2008 view metadata download KML use external site use external site
GeoLibrary orthophotos 1' 2003-2005 (ORTHO_1F) view metadata download KML use external site download date index   Portland orthophotos 2006 view metadata download KML use external site
GeoLibrary orthophotos 2' 2003-2005 (ORTHO_2F) view metadata download KML use external site download date index   Rockland orthophotos 2007 view metadata download KML use external site
GeoLibrary orthophotos 2012 (10/24/2012) view metadata download KML use external site download date index   Skowhegan orthophotos 2011 view metadata download KML
GeoLibrary orthophotos 2013 (12/9/2013) view metadata download KML use external site download date index   South coast orthophotos 2008 view metadata download KML use external site use external site
GeoLibrary orthophotos 2014 (10/29/2014) view metadata download KML use external site download date index   South Portland orthophotos 2005 view metadata download KML use external site
Imperviousness - MELCD 2004 (IMPERV) view metadata download raster   SPOT satellite imagery* 1998-2001 view metadata download KML use external site
Imperviousness Change 2003-2007 view metadata download KML   SPOT-5 satellite imagery* 2004 view metadata download KML use external site download date index
Hampden orthophotos 2006 view metadata download KML use external site   USGS topo maps (DRGCLIP) view metadata download KML use external site download date index
Houlton orthophotos 2004 view metadata download KML   USGS topo maps 2011 view metadata download KML use external site
Katahdin Lake orthophotos 2006 view metadata download KML use external site   USGS topo maps 2014 (11/24/2014) view metadata download KML use external site
Kittery orthophotos 2006 view metadata download KML use external site   USGS 1:24,000 topo map index (INDEX24) (3/29/2004) view metadata download shapefile download KML or KMZ
Landcover - MELCD 2004 (MELCD) view metadata download raster   USGS 1:100,000 topo map index (INDEX100) (7/1/1999) view metadata download shapefile download KML or KMZ
Lewiston orthophotos 1997 view metadata download KML use external site   USGS 1:250,000 topo map index (INDEX250) (7/1/1999) view metadata download shapefile download KML or KMZ
Lewiston-Auburn orthophotos 2006 view metadata download KML use external site   USGS 15' topo maps circa 1910 view metadata download KML download date index
Low Tide orthophotos 2003-2005 (ORTHODMR) view metadata download KML use external site download date index   USGS 15' topo maps circa 1945 view metadata download KML download date index
Low Tide orthophotos 2008 view metadata download KML use external site download date index   York orthophotos 2005 view metadata download KML use external site
Low Tide orthophotos 2010 view metadata download KML use external site download date index   York County orthophotos 2007 view metadata download KML use external site

Locations and geodetic networks
Data Layer Download   Data Layer Download
Geographic Name Information System (GNIS) view metadata use external site   Address locations - NG911 view metadata download shapefile

Oceans and estuaries ⁄ Inland water resources
Data Layer Download   Data Layer Download
Drainage Divides (MEDRDVD) (11/30/2009) view metadata download shapefile download KML or KMZ   National Hydrography Dataset (NHD) view metadata use external site
Impoundments and dams (IMPOUNDS) (4/4/2006) view metadata download shapefile download KML or KMZ   National Wetlands Inventory (NWI) view metadata use external site
  Wetland Characterizations (WETCHAR) (2/1/2005) view metadata view shapefile tiles

Transportation networks
Data Layer Download   Data Layer Download
Airports (3/2/2011) view metadata download shapefile download KML or KMZ   Retrograde Arterials (RETROART) (10/16/2003) view metadata download shapefile download KML or KMZ
Bridges (1/25/2013) view metadata download shapefile download KML or KMZ   Roads - DOT (MEDOTPUBRDS) (8/22/2017) view metadata download shapefile
Mobility Corridors (MOBCORR) (1/16/2003) view metadata download shapefile download KML or KMZ   Roads - NG911 view metadata Maine Open Data
Railroads (RAILROUTESYS) (10/5/2011) view metadata download shapefile download KML or KMZ      

Utility and communication networks
Data Layer Download   Data Layer Download
Broadband availability by town 2004 (BRDBAND) (2/28/2005) view metadata download shapefile download KML or KMZ   Telecom service areas 2009 view metadata download shapefile download KML or KMZ
Cellular towers (METOWERS) (6/9/1998) view metadata download shapefile download KML or KMZ   Telephone exchanges 2005 (TELEX) view metadata download shapefile download KML or KMZ
Electrical service areas 1998 (ELECSERV) view metadata download shapefile download KML or KMZ   Telephone exchange offices 2005 (TELEXPTS) view metadata download shapefile download KML or KMZ
Electrical service areas 2009 view metadata download shapefile download KML or KMZ   Water service areas 2009 view metadata download shapefile download KML or KMZ