Primary and Secondary Syphilis Incidence by County, 2022

This layer displays the total number and rate of persons living with Primary and Secondary Syphilis Incidence during the year 2022 by County. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

HIV Prevalence by County, 2022

This layer displays the total number and rate of persons living with HIV infection or stage 3 HIV (AIDS) during the year 2022. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

National Land Cover Dataset, 2024

The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. NLCD provides spatial reference and descriptive data for characteristics of the land surface such as thematic class (for example, urban, agriculture, … Continued

Threatened and Endangered Species by County

This layer displays the number of threatened and endangered species in each county. Additional layers are available for the type of species, such as plants, animals, invertebrates, and more!

Business Vacancies – 2023 Q4

This layer displays business vacancy rates and total business vacancies in census tracts across the United States. Vacancy rates are reported quarterly.

Hospital Readmissions

This layer displays the hospital readmission rate from 2020-2023 at the hospital level.

Facilities that Discharge to Water Point

This layer displays a point layer depicting Facilities that Discharge to Water indexed to NHDPlus version 2.1. National Pollutant Discharge Elimination System (NPDES) is used by EPA programs, regions, states, and water programs for monitoring water quality. Discharge of pollutants … Continued

303(d) Impaired Waterbodies

This layer displays impaired waterbodies, which means waterbodies not able to be used for certain purposes due to water quality from physical, chemical and biological factors.