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EnviroAtlas - Manure application to agricultural lands from confined animal...
This EnviroAtlas dataset contains data on the mean livestock manure application to cultivated crop and hay/pasture lands by 12-digit Hydrologic Unit (HUC) in 2006. Livestock... -
EnviroAtlas - Land Cover for the Conterminous United States
This dataset represents the percentage of land area that is classified as forest land cover, modified forest land cover, and natural land cover using the 2006 National Land... -
EnviroAtlas - NHDPlus V2 Hydrologic Unit Boundaries Web Service -...
This EnviroAtlas web service contains layers depicting hydrologic unit boundary layers and labels for the Subregion level (4-digit HUCs), Subbasin level (8-digit HUCs), and... -
EnviroAtlas - Migratory Bird Hunting Recreation Demand by 12-Digit HUC in...
This EnviroAtlas dataset includes the total number of recreational days per year demanded by people ages 18 and over for migratory bird hunting by location in the contiguous... -
EnviroAtlas - 2005-2011 Riparian Land Cover Proportions by 12-digit HUC for Hawaii
This EnviroAtlas dataset represents the percentage land area that is classified as forest (excluding wetlands), forest including woody wetlands, and natural land cover that... -
EnviroAtlas - Percent Land Cover with Potentially Restorable Wetlands on...
This EnviroAtlas dataset shows the percent land cover with potentially restorable wetlands on agricultural land for each 12-digit Hydrologic Unit (HUC) watershed in the... -
EnviroAtlas - Domestic Water Demand by 12-Digit HUC for the Conterminous...
This EnviroAtlas dataset includes domestic water demand attributes which provide insight into the amount of water currently used for indoor and outdoor residential purposes in... -
EnviroAtlas - Bird National Biodiversity Ecosystem Services Metrics by...
This dataset was produced by a joint effort of New Mexico State University (NMSU), the U.S. Environmental Protection Agency (EPA), and the U.S. Geological Survey (USGS) to... -
EnviroAtlas - 2016 Percent Tree Canopy Cover by 12-digit HUC for Puerto Rico...
This EnviroAtlas dataset represents the percentage of land area within each 12-digit hydrologic unit code (HUC) in Puerto Rico and the US Virgin Islands that is classified as... -
EnviroAtlas - Protected Lands by 12-digit HUC for Hawaii
This dataset shows the percentage of each National Hydrography Dataset Plus (NHDPlus) V2 12-digit Hydrologic Unit (HUC) that is included in the USGS National Gap Analysis... -
EnviroAtlas - 2015 EPA Discharge Monitoring Report Watershed Statistics by...
This EnviroAtlas dataset includes a number of Discharge Monitoring Report (DMR) metrics summarized by watershed for a given year (https://echo.epa.gov/help/loading-... -
EnviroAtlas - 2016 Floodplain Land Cover Proportions for the Conterminous...
This EnviroAtlas dataset represents the percentage of land area in estimated floodplains that is classified as natural, forest, shrubland, wetland, developed, low intensity... -
EnviroAtlas - Agricultural Buffers by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset estimates the average agricultural buffer width, the percentage of agricultural lands with flow paths that would intersect natural land cover before... -
EnviroAtlas - Road Density Metrics by 12-digit HUC for the Conterminous United States
This EnviroAtlas dataset describes several metrics related to road-stream crossings and roads near streams at the watershed scale. According to EPA report 600/R-97/130, roads... -
EnviroAtlas - Frequency and Density of Candidate Areas for Ecological...
This EnviroAtlas dataset shows the number and density of candidate areas for ecological restoration in each 12-digit HUC. Ecological restoration may become a more prominent... -
EnviroAtlas - 2016 Land Cover Proportions by 12-digit HUC for the...
This EnviroAtlas dataset represents the percentage of land area that is classified as natural, forest, wetland, agricultural, and developed land cover using the EnviroAtlas... -
EnviroAtlas - HU12_polygon
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-... -
EnviroAtlas - 2016 Riparian Land Cover Proportions by 12-Digit HUC for Alaska
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 - Percent Urban Land Cover by 12-Digit HUC for the Conterminous...
This EnviroAtlas dataset estimates the percent urban land for each 12-digit hydrologic unit code (HUC) in the conterminous United States. For the purposes of this map, urban... -
EnviroAtlas - 2016 Percent Impervious Cover by 12-digit HUC for the...
This EnviroAtlas dataset represents the percentage of land area within each 12-digit hydrologic unit code (HUC) in the conterminous United State that is impervious to water...