Power Plants
This layer shows the location of eletricty gernerating power-plants in the U.S., the total capacity of each plant, and the primary fuel source.
FEMA National Risk Index, 2023
This layer displays the FEMA National Risk Index score, rating and national and state percentiles for each county and Census tract. These are measures of risks U.S. communities are exposed to for 18 natural hazards. Data was obtained from the FEMA National Risk Index (the March, 2023 version).
Air Toxics – Non-Cancer Risk by Census Tract
Layer displays the modelled non-cancer risk associated with air toxics exposure. A hazard index (HI) of 1 or lower means air toxics are unlikely to cause adverse noncancer health effects over a lifetime of exposure.
Air Toxics – Cancer Risk by Census Tract
Layer displays the modelled cancer risk associated with air toxics exposure. Figures represents the liklihood of hazardous exposure per 1 million population.
**Important Note for Connecticut Data Users**
Due to changes in administrative boundaries in the state of Connecticut, SparkMap has updated the county-level location selection to use the latest Connecticut planning regions. Data for indicators sourced from the 2018-2022 American Community Survey 5-year estimates are direct estimates fas provided by the Census Bureau. Data for indicators with census-tracts, ZIP codes, and counties…
New American Community Survey data indicators!
As part of this release, we are adding new indicators in the assessment tool for Premium subscribers. Some of the new indicators include: Demographics: Non-White Population; Native American/Alaska Native Population Education: School Enrollment (Age 5 – 17); Post-Secondary Enrollment Income and Economics: Work Hours; Civilian Labor Force Participation Rate; Employment by Disability Status; Employment by…
American Community Survey data updates are here!
Updated indicators from the 2018-2022 American Community Survey 5-year Estimates are now here! Create an assessment to view the latest maps and data on population demographics, socio-economic status, housing, and more.
Fatal Motor Vehicle Crashes Involving Alcohol, 2017-2021
This layer displays the number and percentage of fatal vehicle crashes involving alcohol occurring between 2015 and 2019. Data are aggregated by county of occurrance.
Fatal Motor Vehicle Crashes by County, 2017-2021
This layer displays the number and rate of fatalities from motor vehicle crashes occurring between 2017 and 2021, aggregated by county. Unlike typical mortality data, this data layer represents the location of the fatal crash, and not the county of the decedent’s residence.
Fatal Motor Vehicle Crashes by Location, 2021
This layer displays the location or intersection of fatal crashes occurring in 2021. This layer can be toggled to view fatal crashes involving a drunk driver, and crashes with pedestrian fatalities.