EarthWorks Geospatial Catalog

Lead Non-Attainment Areas USA 2006

Description
This polygon dataset represents lead non-attainment and maintenance areas in the United States and territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.
Publisher
United States. Bureau of Transportation Statistics. Office of Geographic Information Services
Year
2011
Held by
Tufts
More details at
Attribute Value
Click on map to inspect values