Found 45 datasets matching "boundary designations".
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Spatial data contained herein represent scenic and recreational designations of the administrative boundary of the Upper Delaware Scenic & Recreational River (UPDE) as defined in the 1986 Upper...
Search relevance: 92.01 | Views last month: 0 -
Polygon features representing the boundary limits for pedestrian zones. The Pedestrian Corridor is based on the DCP zoning maps, utilizing certain commercial overlay and commercial district designations.
Search relevance: 41.82 | Views last month: 10 -
ond_arc: Other National Designation boundary lines on BLM managed lands within the states of Oregon and Washington with associated attributes that describe the source and accuracy of the...
Search relevance: 38.72 | Views last month: 0 -
This polygon feature class represents the spatial extent and boundaries of the BLM National Landscape Conservation System (NLCS) National Monuments, National Conservation Areas and Similar...
Search relevance: 36.64 | Views last month: 0 -
The CT Municipalities layer consists of individual polygons representing each of the 169 municipalities that make up the state of Connecticut. This feature class is based on the Towns layer...
Search relevance: 36.17 | Views last month: 7 -
The Nonattainment Area - Lead (Pb-2008) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of...
Search relevance: 34.37 | Views last month: 0 -
The Nonattainment Area - 1 hr Ozone (1979) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...
Search relevance: 32.63 | Views last month: 0 -
The Nonattainment Area - Sulfur Dioxide (SO2-2010) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation...
Search relevance: 32.60 | Views last month: 0 -
The Nonattainment Area - Carbon Monoxide (CO-1971) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation...
Search relevance: 31.51 | Views last month: 0 -
The Nonattainment Area - Nitrogen Dioxide (NO2-1971) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation...
Search relevance: 31.51 | Views last month: 0 -
The Nonattainment Area - 8 hr ozone (2015) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...
Search relevance: 31.24 | Views last month: 0 -
The Nonattainment Area - 8 hr Ozone (1997) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...
Search relevance: 31.24 | Views last month: 0 -
The Nonattainment Area - 8 hr ozone (2008) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...
Search relevance: 31.24 | Views last month: 0 -
The Nonattainment Area - Particulate Matter-2.5 (2012) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation...
Search relevance: 31.20 | Views last month: 0 -
The Hydrogeologic Terranes dataset includes separate polygon and line feature classes. The polygon feature class divides the glaciated United States into seventeen distinct terranes using a...
Search relevance: 31.12 | Views last month: 3 -
This dataset depicts the boundaries of the Bureau of Land Management's (BLM's) National Monuments (NMs) and National Conservation Areas (NCAs) in Arizona as part of the National Landscape...
Search relevance: 31.00 | Views last month: 0 -
The Nonattainment Area - Particulate Matter-2.5 Annual (1997) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of...
Search relevance: 30.68 | Views last month: 0 -
The Nonattainment Area - Particulate Matter- 10 (1987) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation...
Search relevance: 30.45 | Views last month: 0
