Transportation Health Impact Assessment Toolkit
This website is archived for historical purposes and is no longer being maintained or updated.
The Healthy Community Design Initiative, also known as the Built Environment and Health Initiative, is no longer a funded program and the information on this website is not being reviewed and updated on a regular basis.
Air Quality Data
For EPA National Ambient Air Quality Standards, see http://www.epa.gov/air/criteria.html
Indicator | National Database | Local Resource |
Daily emissions for the project region for Ozone (O3) Sulfur dioxide (SO2) Nitrogen dioxide (NO2) Particulate matter (PM(2.5/10)) Carbon monoxide (CO) |
EPA State and County Level Air Quality Data
Emission levels for CO, NO2, SO2, PM2.5/10, ozone CDC’s Environmental Public Health Tracking Network: state- and county-level air quality data concerning
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Contact the state department of natural resources or the regional air quality facility. |
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- Page last reviewed: October 19, 2011 (archived document)
- Content source:
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