This layer displays the locations of the Environmental Protection Agency (EPA) Emissions & Generation Resource Integrated Database (eGRID) sites. The eGRID is a comprehensive source of data on the locations and environmental characteristics of almost all electric power generated in the United States. For more information, please visit the EPA eGRID web page.
This layer displays the locations of air quality monitoring stations in the United States. The Air Quality System (AQS) contains ambient air pollution data collected by EPA, state, Local, and tribal air pollution control agencies from thousands of monitoring stations. AQS also contains meteorological data, descriptive information about each monitoring station (including its geographic location…
This layer displays the locations of a subset of the Environmental Protection Agency (EPA) Safe Drinking Water Information System (SDWIS) sites. The SDWIS contains information about public water systems and their violations of EPA’s drinking water regulations. Data can be accessed through the EPA’s Clip N Ship map application. For more information, please visit the…
This layer displays the number and percentage of fatal vehicle crashes involving alcohol occurring between 2014 and 2018. Data are aggregated by county of occurrence.
This layer displays the number and rate of fatalities from motor vehicle crashes occurring between 2014 and 2018, 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.
This layer displays the location or intersection of fatal crashes occurring in 2018. This layer can be toggled to view fatal crashes involving a drunk driver, and crashes with pedestrian fatalities.
This layer displays the location or intersection of fatal crashes occurring in 2017. This layer can be toggled to view fatal crashes involving a drunk driver, and crashes with pedestrian fatalities.
This layer displays the maximum advertised download speed available from fixed internet (DSL, cable, fiber, etc.) and terrestrial/fixed wireless internet providers. Data are from the August, 2019 release of the Federal Communication Commission (FCC) Fixed Broadband Deployment Dataset and reflect conditions as of June 2018. Data are reported by census block (centroid).
This layer displays variation in the number of high-speed internet providers across the United States. Data are from the August, 2019 release of the Federal Communication Commission (FCC) Fixed Broadband Deployment Dataset and reflect conditions as of June 2018. Data are available by county, census tract, and census block group. Values are population-weighted; caculations do…
This layer displays the percentage of population with access to fiber internet. Data are from the August, 2019 release of the Federal Communication Commission (FCC) Fixed Broadband Deployment Dataset and reflect conditions as of June 2018. Data are available by county, census tract, and census block group. Values are population-weighted; caculations do not include cellular…