United States Non-Attainment Areas: Particulate Matter 2.5, 2008

Description:

Non-Attainment Areas: Particulate matter 2.5 is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for PM-2.5: particle matter with an aerodynamic diameter smaller than 2.5 micrometers.

Creator:

Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS) and Federal Highway Administration, Office of Planning, HEPP-1

Publisher:

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

Provider:

Columbia

Subject:

Environment

Temporal Coverage:

2008

Date Issued:

Spatial Coverage:

United States

Access Rights:

Public

Format:

Shapefile