United States Non-Attainment Areas: Nitrogen Dioxide, 2013

Description:

Non-attainment and maintenance areas for the United States and its territories. The standard for the NO2 NAA is 0.053 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, United States. Federal Highway Administration., and United States. Environmental Protection Agency.

Publisher:

Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)

Provider:

Columbia

Resource Class:

Datasets

Resource Type:

Polygon data

Subject:

Environment

Temporal Coverage:

2011 and 2007

Date Issued:

Spatial Coverage:

United States

Access Rights:

Public

Format:

Shapefile