30-Day Hospital Readmission by County, 2017
This layer displays the percentage of Medicare inpatient readmissions within 30 days of an acute hospital stay during then reference period.
Diabetes Incidence by County, 2021
This updated layer displays the estimated rate per 1000 population with newly diagnosed diabetes by county. These figures are multi-year modeled estimates based on survey data from the CDC Behavioral Risk Factor Surveillance System.
LEHD Commuting Data
This layer displays the net commuting flow for counties and census tracts from the 2022 LEHD Location-Origin Dataset. Other commuting data layers are also available in the same data release including out commuters, in commuters, and workplace area characteristics. These other layers can be found by searching for LEHD.
Influenza and Pneumonia Mortality for 2016-20 by County
This layer displays influenza and pneumonia 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.
Low Education Counties
Low education counties are those where at least 57 percent of residents ages 25 to 64 did not have any post-secondary education in the 2018–22 5-year American Community Survey (ACS). Metropolitan and nonmetropolitan areas are based on the U.S. Office of Management and Budget 2023 delineation of core based statistical areas.
Data update! View updated map layers from the CDC’s BRFSS Places!
Map data topics include preventative health, risk behaviors, and health outcomes. Estimates from the PLACES Project are available at the county, city, ZIP Code, and census tract levels for nearly every community in the United States. For more map layers from this series, search the Map Room for the term BRFSS PLACES.
Water Monitoring Locations
This layer displays GIS data from EPA Office of Water STORET Warehouse. Reach indexed NPDES locations comprise two basic types: facilities and pipes. For a given NPDES permit, the program may have locational information on the facility alone or specific pipe outfalls.
Heat Index – Average Days Above 98th Percentile
This updated dataset reports the total number of days in which an extreme heat event was above the 98th percentile between 2014-2016 at the county level. Data were obtained from the Centers for Disease Control and Prevention (CDC) Environmental Public Health Tracking Network (EPHTN).
The first map updates from the 2018-22 American Community Survey are here!
Click the map link to view estimates from the 2018-22 American Community Survey (ACS). Data are available for counties, ZIP Codes, and other geographic areas. Search the Map Room for the terms 2022 ACS to view additional data layers from the American Community Survey.