EarthWorks Geospatial Catalog

United States Non-Attainment Areas: Ozone 1 hour, 2013

Author(s)
, , and
Description
Non-attainment and maintenance areas for the United States and its territories. The standard for the Ozone 1 hour NAA is 0.12 ppm. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.
Place(s)
United States
Subject(s)
environment
Year
2011 and 2007
Held by
Columbia
Attribute Value
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