Search

Search Constraints

Start Over You searched for: Resource Class Datasets Remove constraint Resource Class: Datasets Theme Boundaries Remove constraint Theme: Boundaries Member Of stanford-nn400xy7936 Remove constraint Member Of: stanford-nn400xy7936

Search Results

2004. Stephen P. Teale Data Center (Calif.). and California Air Resources Board. Planning and Technical Support Division. This polygon shapefile California represents the California county boundaries at moderate spatial resolution, aligned to match well with the ARB Ca... California. Air Resources Board.
2011. United States. Environmental Protection Agency. Region IX. This polygon shapefile represents nonattainment areas for carbon monoxide (CO) in EPA Region 9, including California, Nevada and Arizona, for 2011.... United States. Environmental Protection Agency. Region IX.