United States Non-Attainment Areas: Ozone 8 hour, 2013

Description:

Non-attainment and maintenance areas for the United States and its territories. The standard for the Ozone 8-hour NAA is 0.075 ppm. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

Creator:

United States. Bureau of Transportation Statistics, United States. Department of Transportation. Research and Innovative Technology Administration, and United States. Environmental Protection Agency.

Provider:

Columbia

Subject:

Environment

Temporal Coverage:

2011 and 2007

Date Issued:

Spatial Coverage:

United States

Access Rights:

Public

Format:

Shapefile