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Found 2140 dataset(s) matching "Hydrologic Units".
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This dataset is an aggregation of county-level tillage practices to the 8-digit hydrologic unit watershed. The original county-level data were collected by the Conservation Technology Information...
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This child item includes daily mean streamflow data obtained from the U.S. Geological Survey (USGS) National Water Information System database (https://doi.org/10.5066/F7P55KJN) and subsequently...
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This dataset is an aggregation of county-level tillage practices to the 8-digit hydrologic unit watershed. The original county-level data were collected by the Conservation Technology Information...
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This product consists of time-series calculations of anthropogenic characteristics derived for 16 data themes for multiple scales covering the conterminous United States. The characteristics are...
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The Stormwater Action Monitoring (SAM) program is a cumulative and regional monitoring effort in the Puget Sound region of Washington State. Under the SAM program, the status and trends of water...
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This data release contains daily time series estimates of natural streamflow at the outlets of more than 80,000 12-digit hydrologic units in 19 study regions across the conterminous U.S. from...
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A total of 109 Prop 1, 62 SWG, 63 Traditional ESA Section 6, and 51 Non-Traditional ESA Section 6 projects were analyzed from the years 2015-2018, 2015-2020, 2015-2020, and 2015-2019,...
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The data set includes climatology (2002-2015 average) actual water balance ET (WBET), climatology (2002-2015 average) synthetic WBET, bias adjustment factor (BAF) for dight-digit hydrologic unit...
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This data release contains daily time series estimates of natural streamflow at 5,439 GAGES-II non-reference streamgages in 19 study regions across the conterminous United States from October 1,...
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The Omnibus Public Land Management Act of 2009 (Public Law 111-11) was passed into law on March 30, 2009. Sub-title F of the law, also known as the SECURE (Science and Engineering to...
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Regional regression equations were calculated in Puerto Rico with generalized least squares techniques to estimate flood frequency statistics at ungaged locations using drainage area as the only...
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<p><a href="https://nlet.brc.tamus.edu/Home/Index">NLET (National Load Estimating Tool)</a>, a component of the <a href="https://soilandwaterhub.brc.tamus.edu/Home/Index">USDA/ARS Soil and Water...
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This data release contains historical SnowModel (Liston and Elder, 2006) output for the Crown of the Continent and surrounding areas in Montana and Idaho, USA; and Alberta and British Columbia,...
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Probability of Streamflow Permanence (PROSPER) output rasters, 1989-2018, upper Missouri River Basin
The PROSPER output rasters represent the estimates of probability of annual streamflow permanence produced by the PRObability of Streamflow PERmanence (PROSPER) model, for years 1989 through 2018,...
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This data release contains historical SnowModel (Liston and Elder, 2006) output for the Crown of the Continent and surrounding areas in Montana and Idaho, USA; and Alberta and British Columbia,...
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The purpose of this data release and associated data series (Carr and Fancher, in review) was to compile occurrence records and map the distribution of a freshwater mussel assemblage for the...
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This child item describes a public-supply delivery machine learning model that was developed to estimate public-supply deliveries. Publicly supplied water may be delivered to domestic users or to...
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The Office of Water Linked Data (OWLD) dataset stores EPA Water program information indexed to several National Hydrography Dataset frameworks. Indexing may be accomplished by catchment, reach or...
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This dataset provides estimates of aboveground biomass (AGB) and salt marsh extent in the contiguous United States for 2020 and includes all coastal watersheds across the contiguous United States...
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The Red River basin is one of several national "focus area studies" in the U.S. Geological Survey National Water Census.The objective of the National Water Census is to provide...
