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Start Over Creator California Air Resources Board. Planning and Technical Support Division Bounding Box -180 -89.81531 180 89.456192

1. California Air Districts, 2004

Datasets Stanford University Public content
2004. California Air Resources Board. Planning and Technical Support Division and Stephen P. Teale Data Center (Calif.). The California Air Districts layer is a polygon shapefile coverage representing the California air pollution control and air quality management dis... California. Air Resources Board.

2. California Counties: Air Resources Board, 2004

Datasets Stanford University Public content
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.

3. Federal Particulate Matter (PM10) Area Designations: California, 2003

Datasets Stanford University Public content
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.

4. One-Hour Ozone Areas: Federal Designations, California, 2003

Datasets Stanford University Public content
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.