School Shootings

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This layer displays the location of school shootings across the country. Shootings are categorized by the situation and the size varies by the number of victims.

Income from Transfer Payments

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Layer displays information about personal income from transfer payments from the Bureau of Economic Analysis (BEA) Local Area Personal Income data series. In personal income, transfer receipts are benefits received by persons for which no current services are performed. They … Continued

Business Vacancies – 2020 Q4

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

Residential Vacancies – 2020 Q4

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

Tobacco Product Compliance Check Violations Involving Minors

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This layer displays information obtained from analysis of the Food and Drug Administration (FDA) Compliance Check Inspections of Tobacco Product Retailers database. This database contains address-level records for each retailer inspection – including decision date, violation type, and tobacco product … Continued

Socioeconomic Status Vulnerability

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The Centers for Disease Control and Prevention (CDC), Agency for Toxic Substances and Disease Registry (ATSDR) Social Vulnerability Index (SVI), or CDC/ATSDR SVI, is a database that helps emergency response planners and public health officials identify, map, and plan support … Continued

MLab Internet Speed Test

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This layer displays the median download speed for a county as measured by the M-Lab speed test, available at speed.measurementlab.net . Data was aggregated from January-June, 2020. Data was accessed via the National Telecommunications and Information Administration (NTIA).

Digital Divide Index

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The Digital Divide Index or DDI ranges in value from 0 to 100, where 100 indicates the highest digital divide. It is composed of two scores, also ranging from 0 to 100: the infrastructure/adoption (INFA) score and

Ookla Internet Speed Test

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This layer displays the median download speed for a county or tract as measured by the Ookla speed test, available at speedtest.net . Data was aggregated from January-June, 2020. Data was accessed via the National Telecommunications and Information Administration (NTIA).