Maine GeoLibrary

Geolibrary Data Catalog

Browse GeoLibrary layers: search by keyword, filter by dataset type or category, then open metadata or REST services when available.

Showing 401450 of 593 datasets.
Links
Maine Voting Districts 2021 State Senate Feature Service
Maine Voting Districts 2021 U.S. Congress Feature Service
Maine Voting Districts 2021 Viewer Application Code Attachment
Maine Voting Districts 2024 County Commissioners Update Feature Service
Maine Voting Districts Viewer Application Web Mapping Application
Maine Waterfowl Hunting Zones Feature Service
Maine Well Database Web Experience
Maine Well Database - Overburden Thickness Feature Service
Maine Well Database - Unlocated Wells Feature Service
Maine Well Database - Well Depth Feature Service
Maine Well Database - Well Yield Feature Service
Maine Wild Brook Trout Priority Conservation Areas Map Service
Maine Wildlife Management Districts Layer Feature Service
Maine Wind Research Array Site Original Feature Service
Maine_E911_Roads_Feature Feature Service
Maine_Elevation_DEM_Statewide Image Service
Maine_Elevation_DEM_Statewide_WMS WMS
Maine_Heritage_Fish_Waters Feature Service
Maine_Land_Cover_Dataset_1999_2001 Image Service
MaineDEP Acadia Seagrass 2025 Feature Service
MaineDEP Casco Bay Eelgrass 2013 Feature Service
MaineDEP Casco Bay Eelgrass 2018 Feature Service
MaineDEP Casco Bay Seagrass 2022 Feature Service
MaineDEP Closed Municipal Landfills Feature Service
MaineDEP CSO Feature Service
MaineDEP EGAD Site Types Feature Service
MaineDEP Mid-Coast Seagrass 2023 Feature Service
MaineDEP Mining Sites Feature Service
MaineDEP Penobscot Bay Seagrass 2024 Feature Service
MaineDEP Pollutant Discharge Elimination System Facility Feature Service
MaineDEP Pollutant Discharge Elimination System Outfall Feature Service
MaineDEP Registered Tanks Feature Service
MaineDEP Registered Tanks - Chamber Data Table Feature Service
MaineDEP Registered Tanks Map Image Map Service
MaineDEP Seagrass 2021 (South Coast - Elliot to Cape Elizabeth) Feature Service
MaineDEP Seagrass Change Analysis Feature Service
MaineDEP Seagrass Data Viewer Web Experience
MaineDEP_Head of Tide Feature Service
MaineDEP_Remediation_Sites Feature Service
MaineDMR - "Fishing Grounds of the Gulf of Maine" Maps Map Service
MaineDMR - "Fishing Grounds of the Gulf of Maine" Web Map Web Map
MaineDMR - 10 Arc-Minute Reporting Areas Viewer Web Experience
MaineDMR - Bathymetric Mapping Viewer Web Experience
MaineDMR - Cobscook Bay Rockweed Management Area Viewer Web Experience
MaineDMR - Eelgrass Feature Service
MaineDMR - Eelgrass Distribution Change 1997/2010 Feature Service
MaineDMR - Eelgrass Distribution Change Map Web Map
MaineDMR - Fishing Grounds of the GOM Polygon Public Feature Service
MaineDMR - Gulf of Maine Loran-C Lines 9960 Chain Feature Service
MaineDMR - Inshore Trawl Survey Grid Feature Service