Search datasets
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Boundary polygon describing the Metropolitan Planning Area that covers Bloomington, Ellettsville, and parts of Monroe County Indiana.The Bloomington-Monroe County Metropolitan Planning...
Search relevance: 185.13 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:59 PM -
In 2004, 2007, 2010, and 2013, the U.S. Geological Survey sampled benthic algae and invertebrates, and fish to assess the condition of the aquatic communities and water quality in 14 wadable...
Search relevance: 77.85 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 10:24 PM -
A Metropolitan Planning Area (MPA) is the geographic area determined by agreement between the Metropolitan Planning Organization (MPO) for the area and the Governor, in which the metropolitan...
Search relevance: 62.52 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 05:59 PM -
The Metropolitan Planning Organizations (MPO) dataset was compiled on March 31, 2026 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation...
Search relevance: 59.40 | Views last month: 10 | Catalog Last Checked: July 31, 2026 at 08:41 PM -
Polygon features that represent the political boundaries of Metropolitan Planning Organizations (MPO) that exist in Maryland and for which the Maryland Department of Transportation (MDOT) is a...
Search relevance: 54.85 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:49 PM -
Polygon features that represent the political boundaries of Metropolitan Planning Organizations (MPO) that exist in Maryland and for which the Maryland Department of Transportation (MDOT) is a...
Search relevance: 54.69 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:46 PM -
This map layer displays the planning areas of the winners of the Sustainable Communities Regional Planning Grant competition for FY2010 and FY2011. Program applicants were required to designate...
Search relevance: 51.18 | Views last month: 1 | Catalog Last Checked: October 28, 2026 at 01:17 AM -
San Francisco ZIP Code Areas. Matched to city streets and lots by Department of Planning. These are generalized areal representations of United States Postal Service (USPS) ZIP Code service areas....
Search relevance: 44.65 | Views last month: 0 | Catalog Last Checked: September 02, 2026 at 06:56 PM -
The 2020 Adjusted Urban Areas dataset was compiled on December 31, 2020 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of...
Search relevance: 42.27 | Views last month: 22 | Catalog Last Checked: July 31, 2026 at 08:40 PM -
Federal highway and transit statutes require, as a condition for spending federal highway or transit funds in urbanized areas, the designation of MPOs, which have responsibility for planning,...
Search relevance: 38.37 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
The AIOD is administered by Loudoun County. The boundaries are based on the Loudness Day Night (LDN) noise contours that were updated by the Metropolitan Area Airports Authority (MWAA) in 2019, as...
Search relevance: 31.71 | Views last month: 1 | Catalog Last Checked: August 08, 2025 at 08:52 AM -
As included in the EnviroAtlas, the community level domestic water use is calculated using locally available water use data per capita in gallons of water per day (GPD), distributed...
Search relevance: 30.58 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:14 AM -
The Core Based Statistical Areas dataset was updated on September 22, 2025 from the U.S. Department of Commerce, U.S. Census Bureau, Geography Division and is part of the U.S. Department of...
Search relevance: 30.48 | Views last month: 12 | Catalog Last Checked: July 31, 2026 at 08:40 PM -
All 50 states and the District of Columbia submit annual reports of their CMAQ project obligations in March of every year. The FHWA uses these yearly submissions to maintain an active database...
Search relevance: 29.70 | Views last month: 10 | Catalog Last Checked: October 15, 2026 at 08:47 PM -
This data set contains vector lines and polygons representing the shoreline and coastal habitats of Rhode Island, Connecticut, New York, and New Jersey, classified according to the Environmental...
Search relevance: 24.21 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:08 PM -
This data set contains vector polygons representing the boundaries of the U.S. Geological Survey 1:24,000 topographic maps and other map and digital data boundaries used in the creation of the...
Search relevance: 24.14 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:08 PM -
This data set contains sensitive biological resource data for small mammal species in coastal Rhode Island, Connecticut, New York, and New Jersey. Vector polygons in this data set represent...
Search relevance: 23.89 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:08 PM -
This data set contains management area data for National Estuarine Research Reserves, wildlife refuges, wildlife management areas, state/regional parks, state forests, national monuments, and...
Search relevance: 23.89 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:08 PM -
This data set contains human-use resource data for bridges, state borders, airports, aquaculture sites, beaches, boat ramps, commercial fishing sites, Coast Guard, ferries, historical sites,...
Search relevance: 23.89 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:08 PM -
This data set contains sensitive biological resource data for seals, whales, and dolphins in coastal Rhode Island, Connecticut, and the New York/New Jersey Metropolitan Area. Vector polygons in...
Search relevance: 23.89 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:08 PM
