-
Great Lakes Environmental Database (GLENDA) 73 recent views
The Great Lakes Environmental Database (GLENDA) houses environmental data collected by EPA Great Lakes National Program Office (GLNPO) programs that sample water, aquatic life,... -
EnviroAtlas - Estimated floodplain map for the Conterminous United States 27 recent views
Understanding the relationship between flood inundation and floodplains is critical for ecosystem and community health and well-being, as well as targeting floodplain and... -
EnviroAtlas - New York, NY - Green Space Proximity Gradient 26 recent views
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of square meters of greenspace within 1/4 square kilometer centered over the... -
EnviroAtlas - Chicago, IL - Greenspace Proximity Gradient 23 recent views
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of square meters of greenspace within 1/4 square kilometer centered over the... -
EnviroAtlas - Dasymetric Population for the Conterminous United States 22 recent views
This EnviroAtlas dataset intelligently reallocates 2010 population from census blocks to 30 meter pixels based on land cover and slope. This dataset was produced by the US EPA... -
EnviroAtlas National Layers Master Web Service 20 recent views
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes layers depicting... -
EnviroAtlas -- Los Angeles County, CA -- Meter-Scale Urban Land Cover (MULC) Data (2016) 19 recent views
The Los Angeles County, CA Meter Urban Land Cover (MULC) dataset was generated from sub-meter image pixel resolution data created by the University of Vermont Spatial Analysis... -
EnviroAtlas - Selected National Air Toxics Assessment Results by Census Tract - 2014 18 recent views
These layers are a selection of the National Air Toxics Assessment (NATA) 2014 estimates of ambient concentrations and health-effect results by 2010 U.S. Census Tract. The... -
EnviroAtlas Green Space Proximity Gradient Web Service 17 recent views
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). In any given 1-square meter point in this... -
EnviroAtlas - Average Annual Precipitation 1981-2010 by HUC12 for the Conterminous United States 15 recent views
This EnviroAtlas dataset provides the average annual precipitation by 12-digit Hydrologic Unit (HUC). The values were estimated from maps produced by the PRISM Climate Group,... -
EnviroAtlas - National Biodiversity Ecosystem Services Metrics by 12-digit HUC for the Conterminous United States 15 recent views
This EnviroAtlas dataset contains species richness metrics based on habitat models generated by the U.S. Geological Survey (USGS) National Gap Analysis Project (GAP). Ecosystem... -
EnviroAtlas - Rare Ecosystems in the Conterminous United States 15 recent views
This EnviroAtlas dataset identifies rare ecosystems using base landcover data from the USGS GAP Analysis Program (Version 2, 2011) combined with landscape ecology principles.... -
EnviroAtlas - Cattle Operations by County 14 recent views
This EnviroAtlas dataset summarizes by county the number of farm operations with cattle and the number of heads they manage. The data come from the Census of Agriculture, which... -
EnviroAtlas -- Cyanobacteria Index for the Continental United States 14 recent views
This dataset shows the temporal frequency and spatial extent of cyanobacteria cells in large, freshwater lakes and reservoirs across the continental United States derived from... -
EnviroAtlas - Atmospheric Nitrogen and Sulfur Deposition by 12-digit HUC for the Conterminous United States (2017) 13 recent views
This EnviroAtlas dataset includes annual nitrogen and sulfur deposition within each 12-digit HUC subwatershed for the year 2017. Values are provided for total oxidized nitrogen... -
EnviroAtlas - Dairy Cow Operations by County 13 recent views
This EnviroAtlas dataset summarizes by county the number of farm operations with dairy cows and the number of heads they manage. The data come from the Census of Agriculture,... -
EnviroAtlas - Water Balance and Surficial Groundwater by 12-digit HUC for the Conterminous United States 12 recent views
This EnviroAtlas dataset summarizes several U.S. Geological Survey (USGS) water budget and surficial groundwater datasets by 12-digit HUC. It includes average rates of... -
Community Actions Tracker
A database application that tracks projects and milestones for any environmental work associated with Communities and aligned with the Agency's priorities. -
EnviroAtlas - 2016 Floodplain Land Cover Proportions for the Conterminous United States 11 recent views
This EnviroAtlas dataset represents the percentage of land area in estimated floodplains that is classified as natural, forest, shrubland, wetland, developed, low intensity...