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Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

Datasets

  • Guided Paddle Tours

    Maryland, through its Coastal Zone Management (CZM) Program, is collecting information on how the public uses the Chesapeake Bay waters and adjacent lands. These baseline data...
  • General Day Use

    These baseline recreational use data will inform planning efforts being undertaken by the Maryland Department of Natural Resources to help inform public access, land...
  • Sport Venues - Indoor Sports

    Maryland Sports (http://www.marylandsports.us/) has identified sport venues located within the State of Maryland. These venues offer opportunities to participate in free and...
  • Ethanol 85 Fuel Stations

    Through a nationwide network of local coalitions, Clean Cities provides project assistance to help stakeholders in the public and private sectors deploy alternative and...
  • MD Geological Survey Tracklines Coastal

    This includes seismic and side scan tracklines from 1985-2012. Research and processing method vary throughout the years: Seismic Tracks 1985 - Tracklines from seismic reflection...
  • Sport Venues - Rugby

    Maryland Sports (http://www.marylandsports.us/) has identified sport venues located within the State of Maryland. These venues offer opportunities to participate in free and...
  • Footprint

    This is a map service of the 1972 Wetland Maps. These are guidance maps for regulatory purposes and not (and never were) a wetland delineation. Feature Link:...
  • Municipal Police Stations

    This dataset includes municipal police facilities within Maryland.
  • Fiber Optic Provider Coverage

    Polygon layer displays areas where fiber optic broadband service is available.
  • Airport Runways

    The Airport Runways database is a geographic dataset of runways in the State of Maryland containing information on the physical characteristics of the runways. The 6716 runways...
  • Charter Fishing Large Vessel

    As a member of the Mid-Atlantic Regional Council on the Ocean (MARCO), Maryland, through its Coastal Zone Management (CZM) Program is collecting information on how the public...
  • State Boundary

    The Maryland county boundaries were built using the USGS Topo Quads, county boundaries from the county governments, monument points, and historic records from the Maryland...
  • Sport Venues - Volleyball

    Maryland Sports (http://www.marylandsports.us/) has identified sport venues located within the State of Maryland. These venues offer opportunities to participate in free and...
  • Sport Venues - Rock Climbing

    Maryland Sports (http://www.marylandsports.us/) has identified sport venues located within the State of Maryland. These venues offer opportunities to participate in free and...
  • Guided Hunting

    These baseline recreational use data will inform planning efforts being undertaken by the Maryland Department of Natural Resources to help inform public access, land...
  • Opportunity Zones

    The Opportunity Zone program is a nationwide initiative administered by the U.S. Treasury created under the 2017 Tax Cuts and Jobs Act. The program provides federal tax...
  • Horseback Riding

    These baseline recreational use data will inform planning efforts being undertaken by the Maryland Department of Natural Resources to help inform public access, land...
  • Protected Federal Lands

    The Federal Lands data consists of land areas that are run and maintained by U.S. Governmental authorities and are considered protected.Data were contributed by the Department...
  • Chesapeake Bay Dead Zones

    This dataset contains areas in the Chesapeake Bay with low amounts of oxygen. Excessive nitrogen and phosphorus pollution from human activities cause "dead zones"—or areas with...
  • Charm City Circulator Routes

    This layer contains the shapes of the four circulators (Purple, Green, Orange, Banner) as well as the three Harbor Connector Ferry Routes. The layer was converted from GTFS...