Environmental Quality Index - Overview Report (2000-2005) (Final, 2014)
A better estimate of overall environmental quality is needed to improve our understanding of the relationship between environmental conditions and human health. Described in this report is the effort to construct an environmental quality index (EQI) representing multiple domains of the ambient environment, including air, water, land, built and sociodemographic for all counties in the U.S. for the time period including the years 2000-2005.
The EQI was created for two main purposes:
The EQI was created for two main purposes:
- as an indicator of ambient conditions/exposure in environmental health modeling and
- as a covariate to adjust for ambient conditions in environmental models.
Impact/Purpose
A better estimate of overall environmental quality is needed to improve our understanding of the relationship between environmental conditions and human
health. An environmental quality index (EQI) was developed for all counties in the U.S. using indicators from the chemical, natural, built and social
environment. Included were five environmental domains: air, water, land, built and sociodemographic. The EQI is anticipated to be used in two primary
ways: a.) as an indicator of ambient conditions/exposure in environmental health modeling and b.) as a covariate to adjust for ambient conditions in
environmental models. However, other uses of the data are expected by different end users such as local, county, state governments, non-governmental
organizations (NGO’s), and academic institutions.
Citation
Lobdell, D., J. Jagai, L. Messer, K. Rappazzo, K. Messier, G. Smith, S. Pierson, B. Rosenbaum, AND M. Murphy. Environmental Quality Index - Overview Report (2000-2005) (Final, 2014). U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-14/305, 2014.
This document has been reviewed in accordance with U.S. Environmental Protection Agency policy and approved for publication. Mention of trade names or commercial products does not constitute endorsement or recommendation for use.
- Environmental Quality Index - Overview Report (PDF) (34 pp, 2 MB, about PDF)