EarthWorks Geospatial Catalog

Federal NO2, SO2, and CO Area Designations: California, 2003

Author(s)
Description
This polygon shapefile displays federal Nitrogen Oxide (NO2), Sulfer Dioxide (SO2), and Carbon Monoxide (CO) area designations contained in 40CFR81.305, the federal National Ambient Air Quality Standard (NAAQS) which monitors each pollutant as per the Clean Air Act. There are three designation categories: nonattainment, unclassifiable and attainment areas. Non-attainment areas are those which are in violation of the standard. This data layer is current as of November 2003. Projection: Teale Albers, NAD83.This shapefile can be used to identify designation areas that are defined pursuant to the corresponding federal national ambient air quality standard for each pollutant as per the Clean Air Act.
Publisher
California. Air Resources Board
Place(s)
California
Subject(s)
Nitrogen dioxide, Sulfer dioxide, Carbon monoxide, United States. Clean Air Act, Air quality management, Climatology, Meteorology and Atmosphere, Environment, and Health
Year
2003
Held by
Stanford
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Use and reproduction
This item is in the public domain. There are no restrictions on use.
Copyright
This work is in the Public Domain, meaning that it is not subject to copyright.
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