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

Description:

This polygon shapefile displays federal Nitrogen Oxide (NO2), Sulfur 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. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

Creator:

California Office of Statewide Health Planning and Development

Publisher:

California. Air Resources Board

Provider:

Stanford

Resource Class:

Datasets

Resource Type:

Polygon data

Subject:

Nitrogen dioxide, Sulfur dioxide, Carbon monoxide, United States. Clean Air Act, Air quality management, Climatology, Meteorology and Atmosphere, Environment, and Health

Theme:

Climate, Environment, and Health

Temporal Coverage:

2003

Date Issued:

2003

Spatial Coverage:

California

Rights:

This item is in the public domain. There are no restrictions on use.

Rights Holder:

This work is in the Public Domain, meaning that it is not subject to copyright.

Access Rights:

Public

Format:

Shapefile

Georeferenced:

More details at:

https://purl.stanford.edu/ny073ny2890