The UST indicator quantifies the relative risk of being affected by a LUST for a block group. The indicator is derived by the weighted sum of active LUSTs and sum of active and temporarily out of service USTs within a certain distance from a block group.
The air toxics respiratory HI indicator is the respiratory HI from the analyzed carcinogens in ambient outdoor air, as provided by the 2017 Air Toxics Data Update. The data is reported at the Census tract level. Block group level values are assigned by repeating each parent tract level value.
The ozone indicator in EJScreen reflects potential ozone exposure measured in terms of summer seasonal daily average maximum concentrations in an 8-hour period measured in parts per billion. Ozone information included in EJScreen highlights areas across the U.S. that are not meeting the national ambient air quality standard for ozone. In other words, the levels…
The Superfund proximity indicator is reflective of the total count of sites proposed and listed (final) on the National Priorities List (NPL) in each block group within 5 km of the average resident in a block group, divided by distance, calculated as the population-weighted average of blocks in each block group.
The air toxics cancer risk indicator is the estimated lifetime inhalation cancer risk from the analyzed carcinogens in ambient outdoor air, as provided by the 2017 Air Toxics data Update. The value of the indicator is persons per million lifetime. The data is reported at the Census tract level. Block group level values are assigned…
This layer displays aggregated location based data from the FCC that’s gathered through the Broadband Data Collection program. The number of locations was derived from the number of unique location ids for each block group and aggregated up. Location ids may include multiple units which are not included in our calculations. The number of locations…
This layer displays the total number of providers that provide broadband level services. Only records with copper, cable, fiber, or licensed fixed wireless are counted.
This layer shows the project areas for Federal Broadband Funding projects.
This layer shows the estimated percent of all broadband serviceable locations in a county that have not received any federal funding and do not have service that is at least 25 MBPS down and 3 MBPS up.
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 are payments by government and business to individuals and non-profit institutions. Specifically, transfer payment income…