9 Oct 2025

Colonoscopy in Past 10 Years (Population Aged 50-75)

This layer displays cancer screening and risk factor information from the State Cancer Profiles data – a collaboration between the Center For Disease Control and Prevention (CDC) and National Cancer Institute (NCI). County level model-based estimates are calculated by combining … Continued

25 Feb 2022

Mammogram (Past 2 Years), 2019

This layer displays the percent and total of female Medicare enrollees age 67-69 having at least one mammogram every two years as of 2019 by county, state, or hospital service area (HSA).

21 Jul 2021

Ookla Internet Speed Test

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).

21 Jul 2021

MLab Internet Speed Test

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).

19 Mar 2021

Opportunity Data – School Proficiency Index

The school proficiency index uses school-level data on the performance of 4th grade students on state exams to describe which neighborhoods have high-performing elementary schools nearby and which are near lower performing elementary schools.