Search

Search Constraints

Start Over You searched for: Resource Class Datasets Remove constraint Resource Class: Datasets Theme Health Remove constraint Theme: Health Creator California Air Resources Board. Planning and Technical Support Division Remove constraint Creator: California Air Resources Board. Planning and Technical Support Division

Search Results

2003. California Air Resources Board. Planning and Technical Support Division and Stephen P. Teale Data Center (Calif.). This polygon shapefile displays particulate matter < 10 microns (PM 10) area designations pursuant to 40CFR81.305, the federal national ambient ... California. Air Resources Board.
2003. California Air Resources Board. Planning and Technical Support Division and Stephen P. Teale Data Center (Calif.). This polygon shapefile contains federal one-hour ozone area designations and their classifications as per 40CFR81.305, part of the National Ambient... California. Air Resources Board.