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Layers display 30-day readmission rates, emergency room visits within 30 days of discharge, and follow-up visits within 14 days of discharge for Medicare beneficiaries as of year 2019 by county, state, and Hospital Service Area (HSA). Data are obtained from the Dartmouth Atlas Post-Discharge Events. Affected map layers: Readmissions after Medical Discharge Readmissions after Surgical…
This layer displays the locations of farmer’s markets across the United States that accept WIC benefits. Data is current as of July 12, 2025.
This layer displays the population change caused by out-migration for United States counties between 2019 and 2020.
This layer displays septicemia mortality rates from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2019-23.
The traffic proximity indicator is based on AADT count divided by distance in meters from the Census block centroid. The proximity score is based on the traffic within a search radius of 500 meters (or further if none is found in that radius). This distance was selected to be large enough to capture the great…
This layer displays the average number of minutes before outpatients with chest pain or possible heart attack who needed specialized care were transferred to another hospital. Data are reported at the hospital level for the July 2018 – June 2019 period. Data are obtained from the Centers for Medicare and Medicaid Services (CMS) Hospital Compare…
This updated dataset reports the total number of days in which an extreme heat event was above 99th percentile between 2019-2021 at the county level. Data were obtained from the Centers for Disease Control and Prevention (CDC) Environmental Public Health Tracking Network (EPHTN).
This layer displays unintentional injury (accident) 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.
This layer displays information about public school students of allegations of harassment or bullying on the basis of sex; race, color, national origin; disability; sexual orientation; and religion from the U.S. Department of Education Civil Rights Data Collection (CRDC).
This layer displays the proportion of the county population immunized for influenza aged 18 years or older who have received the vaccination in a non-medical setting. Data are from the Centers for Disease Control and Prevention (CDC) FluVaxView data portal. The county-level estimates within FluVaxView are derived from responses to the 2021 BRFSS.