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EnviroAtlas - Rare Ecosystems in the Conterminous United States
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 Estimated Percent Green Space Along Walkable Roads Web Service
This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on the total... -
Great Lakes Environmental Database (GLENDA)
The Great Lakes Environmental Database (GLENDA) houses environmental data collected by EPA Great Lakes National Program Office (GLNPO) programs that sample water, aquatic life,... -
ATTAINS Assessments
State water quality assessment decisions reported to EPA under the Integrated Report (IR), and Clean Water Act Sections 303(d) and 305(b). This service provides summary... -
EnviroAtlas - Estimated floodplain map for the Conterminous United States
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 - 2019 Riparian Land Cover Proportions by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset represents the percentage of land area that is classified as forest, forest including woody wetlands, and natural land cover that occurs within 45... -
EnviroAtlas - Watershed Index Online Riparian Zone Mask for the Conterminous United States
The Riparian Zone Mask represents surface water in the United States and its estimated riparian zone. These areas were determined using grid analysis of an approximate 100 meter... -
EnviroAtlas - Biodiversity Metrics by 12-digit HUC for the Southwestern United States
This EnviroAtlas dataset was produced by a joint effort of New Mexico State University, US EPA, and the US Geological Survey (USGS) to support research and online mapping... -
EnviroAtlas - Potential Evapotranspiration 1950 - 2099 for the Conterminous United States
The EnviroAtlas Climate Scenarios were generated from NASA Earth Exchange (NEX) Downscaled Climate Projections (NEX-DCP30) ensemble averages (the average of over 30 available... -
EnviroAtlas - Sonoma County, CA - BenMAP Results by Block Group
This EnviroAtlas dataset demonstrates the effect of changes in pollution concentration on local populations in 386 block groups in Sonoma County, CA. The US EPA's Environmental... -
EnviroAtlas - 2020 Dasymetric Population for the Conterminous United States v1.1
This EnviroAtlas dataset intelligently reallocates 2020 population from census blocks to 30 meter pixels based on land cover and land use for the conterminous United States.... -
EnviroAtlas - Cattle Operations by County
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 - Watershed Index Online Water Mask for the Conterminous United States
This data layer represents all surface water features in the United States. This grid was created by combining water features identified in two sources, the 2019 National Land... -
EnviroAtlas - Farm Service Land Rental Rates by County for the United States
This EnviroAtlas data set depicts estimates for mean cash rent paid for land by farmers, sorted by county for irrigated cropland, non-irrigated cropland, and pasture by for most... -
EnviroAtlas - 2019 Land Cover Proportions by 12-digit HUC for the Conterminous United States
This EnviroAtlas dataset represents the percentage of land area that is classified as natural, forest, wetland, agricultural, and developed land cover using the 2019 National... -
EnviroAtlas - Austin, TX - Land Cover by Block Group
This EnviroAtlas dataset describes the percentage of each block group that is classified as impervious, forest, green space, and agriculture. Forest is defined as Trees &... -
Our Nation's Air - annual air trends report, USA, EPA OAR OAQPS
Annual air trends report in the form of an interactive web application. The report features a suite of visualization tools that allow the user to: -Learn about air pollution and... -
EnviroAtlas - Dasymetric Population by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset estimates population by 12-digit HUC. It is based on the EnviroAtlas dasymetric dataset, which intelligently reallocates 2010 population from census... -
EnviroAtlas - Chicago, IL - Tree Cover Configuration and Connectivity
This EnviroAtlas dataset categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). In this community, tree cover is defined as Trees &... -
EnviroAtlas - Dasymetric Population for the Conterminous United States
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...
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