This layer displays the Gross Domestic Product (GDP) produced within each U.S. county and the percent change in GDP from the previous year. GDP is the monetary value of all the goods and service produced within a county and is a measure of economic activity. The growth rate of GDP is the most popular indicator of overall economic health.
Locations of Primary Care Physicians
This layer displays the locations of all dental health care health care professional providing primary care with a CMS National Provider Identifier (NPI). Data are from the Centers for Medicare and Medicaid Services (CMS) February 2020 National Provider Identifier (NPI) downloadable file.
Head Start Facilities
This layer displays locations of Head Start facilities in the United States. The Administration for Children and Families (ACF) identifies head start facilities as either a center, an early childhood center, a seasonal / migrant center, or any combination of these designations.
Locations of Addiction/Substance Abuse Providers
This layer displays the locations of all addiction or substance abuse providers with a CMS National Provider Identifier (NPI). Addiction or substance abuse providers include MDs, DOs, and other credentialed professionals specializing substance abuse treatment, rehabilitation, addiction medicine, or providing methadone. Data are from the Centers for Medicare and Medicaid Services (CMS) February 2020 National Provider Identifier (NPI) downloadable file.
Fatal Motor Vehicle Crashes by Location, 2018
This layer displays the location or intersection of fatal crashes occurring in 2018. This layer can be toggled to view fatal crashes involving a drunk driver, and crashes with pedestrian fatalities.
Characteristics of Assisted Housing Residents
This layer displays information about residents of assisted housing properties in counties across the US. Characteristics include the percent of disabled, elderly, and single-parents in assisted housing facilities.
Fatal Motor Vehicle Crashes by County, 2014-2018
This layer displays the number and rate of fatalities from motor vehicle crashes occurring between 2014 and 2018, aggregated by county. Unlike typical mortality data, this data layer represents the location of the fatal crash, and not the county of the decedent’s residence.
Multi-Family Assisted Housing
Layer displays the approximate locations of Multifamily Assisted Housing properties that are monitored by the US Department of Housing and Urban Development (HUD). The three largest assistance programs for Multifamily housing are Section 8 (Project Based Assistance), Section 202 (Supportive Housing for the Elderly), and Section 811 (Supportive Housing for Persons with Disabilities).
Fatal Motor Vehicle Crashes by Location, 2017
This layer displays the location or intersection of fatal crashes occurring in 2017. This layer can be toggled to view fatal crashes involving a drunk driver, and crashes with pedestrian fatalities.
Watershed Boundary Dataset, 2-Digit Hydrologic Units
The 2-Digit Hydrologic Units, a component of the Watershed Boundary Dataset (WBD), depict the major water resource regions of the United States. A water resource region is the first level of classification used by the United States Geological Survey to divide and sub-divide the United States into successively smaller hydrologic units. This first level of classification divides the United States into 22 major geographic areas, or regions. These geographic areas contain either the drainage area of a major river or the combined drainage areas of a series of rivers.