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Start Over Year 2003 Subject Particulate nitrate Bounding Box -180 -89.81531 180 89.456192

1. 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.