Access to SNAP-Authorized Retailers – Rate
This layer displays the number and rate of SNAP-authorized retailers in each census tract. Locations of retailers are based on the December, 2021 USDA directory of SNAP-authorized retailers.
Air Quality – Ozone Levels (O3) by Census Tract, 2015
This layer displays the daily average concentration of ozone and the percentage of days with concentrations of ozone above the National Ambient Air Quality Standard (NAAQS) of 0.075 parts per million in 2015.
EJ Screen Hazardous Waste Proximity
The hazardous waste proximity indicator is reflective of the total count of hazardous waste facilities in each block group within 5 km of the average resident in a block group, divided by distance, calculated as the population-weighted average of blocks in each block group. Hazardous waste facilities are defined as Resource Conservation and Recovery Act…
Power Plants
This layer shows the location of electricity generating power-plants in the U.S., the total capacity of each plant, and the primary fuel source.
Motor Vehicle Crash Mortality for 2018-22 by County
This layer displays motor vehicle crash mortality rates from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2018-22 and grouped by ICD-10 codes.
Annual Visit to Primary Care Physician, 2019
This layer displays the percent and total of Medicare enrollees having annual ambulatory visit to a primary care clinician in 2019 by county, state, or hospital service area (HSA).
Heart Disease Hospitalizations by County, 2018-20
This layer displays the rate hospitalization for patients with an initial hospital admission for coronary heart disease. Data are reported at the county level for the 2018-20 three-year period. Data are obtained from the Centers for Disease Control and Prevention (CDC) Interactive Atlas of Heart Disease and Stroke.
Infant Mortality Rate by County
This layer displays information about infant mortality. Total births and infant mortality rates are 5-year averages (2017-2021) acquired from the 2022-23 Health Resources and Services Administration (HRSA) Area Resource File (ARF).
Homicide Mortality for 2016-20 by County
This layer displays homicide mortality rates from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2016-20 and grouped by ICD-10 codes.
Chlamydia by County, 2022
This layer displays the total number and rate of chlamydia infections diagnosed during the year 2022. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).