This layer displays the locations of transit stops and stations. Data was acquired from the US Environmental Protection Agency (EPA) and is available for the 200+ metro areas.
Layers display information about household automobile ownership at the census block group level.
Service area mortality rates now tabulated from ZCTA-level data (instead of county-level data) to provide more accurate small-area estimates. Service area race/ethnicity mortality rates removed. Affected indicators: Cancer Mortality (CA Only); Heart Disease Mortality (CA Only); Stroke Mortality (CA Only); … Continued
Layers include the locations of community-based health centers as of October 2013.
Layers display point and county-level detail about recipients of Substance Abuse and Mental Health Services Administration (SAMHSA) subawards.
Layers display county-level information about the average life expectancy of males and females in the United States.
Changed data source (from county-level 2006 CDC/EPA NEPHTN data) to CDC/EPA 2008 NEPHTN Hierarchical Bayesian Space Time Modeling System (HBM) raw model data. New data processed and summarized at tract level. Affected Indicators: Poor Air Quality (PM 2.5).
Layers display information about new incidence of sexually transmitted infections, and the prevalence of HIV / AIDS.
Changed data source (from 2010 Decennial Census) to ACS 2006-2010. Indicator is now comparable with other reported demographic statistics. Affected indicators: Total Population.
Layers display information about pedestrian-oriented road network densities at the census block group level. Data is from the 2013 Environmental Protection Agency (EPA) Smart Location Database (SLD).