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Found 1248 dataset(s) matching "NHD".
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This dataset is a continuous parameter grid (CPG) of mean basin elevation data (30 meter pixels) in the Pacific Northwest. Source data come from the U.S. Geological Survey National Elevation...
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The U.S. Geological Survey (USGS) has developed the PRObability of Streamflow PERmanence (PROSPER) model, a GIS raster-based empirical model that provides streamflow permanence probabilities...
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Streamflow Permanence Class (SPC) rasters represent the classification of the raw streamflow permanence probabilities produced by the PRObability of Streamflow PERmanence (PROSPER) model into...
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Streamflow Permanence Probability (SPP) rasters represent the raw streamflow permanence probabilities produced by the PRObability of Streamflow PERmanence (PROSPER) model, annually for years 2004...
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These datasets are continuous parameter grids (CPG) of annual mean daily maximum air temperature data for the years 2000 through 2016 in the Pacific Northwest. Source temperature data was produced...
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This table is a crosswalk or lookup table that classifies rock type (surface geology) by its permeability, or the ability to pass substances, such as liquids or gases. The rock types that are...
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This dataset is a continuous parameter grid (CPG) of topographic wetness index in the Pacific Northwest. Source data come from the U.S. Geological Survey National Elevation Dataset and NHDPlus Version 2.
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These datasets are continuous parameter grids (CPG) of irrigated agriculture data (percent of basin classified as irrigated) for the years 2002, 2007, and 2012 in the Pacific Northwest. Source...
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This dataset is a continuous parameter grid (CPG) of mean slope of upstream stream grid cells in the Pacific Northwest. Source data come from the U.S. Geological Survey National Elevation Dataset...
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These datasets are continuous parameter grids (CPG) of monthly mean evapotranspiration data for March through September, years 2000 through 2015, in the Pacific Northwest. Source...
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Streamflow Permanence Probability (SPP) rasters represent the raw streamflow permanence probabilities produced by the PRObability of Streamflow PERmanence (PROSPER) model, annually for years 2004...
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To aid in parameterization of mechanistic, statistical, and machine learning models of hydrologic systems in the contiguous United States (CONUS), flow-conditioned parameter grids (FCPGs) have...
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This dataset is a continuous parameter grid (CPG) of baseflow index values (percent of discharge as baseflow) estimated at U.S. Geological Survey (USGS) streamgages in the Pacific Northwest....
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This dataset is a continuous parameter grid (CPG) of mean slope of upstream stream grid cells in the Pacific Northwest. Source data come from the U.S. Geological Survey National Elevation Dataset...
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These datasets are continuous parameter grids (CPG) of soil component percentages (clay, sand, silt) in the Pacific Northwest. Source data come from the Digital General Soil Map of the United...
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This dataset is a continuous parameter grid (CPG) of mean depth to water table in the Pacific Northwest. Source data come from the Digital General Soil Map of the United States, produced by the...
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These datasets are continuous parameter grids (CPG) of normal (average) first-of-month snow water equivalent data for March through August, averaged across all years, 2004 through 2016, in the...
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This dataset is a continuous parameter grid (CPG) of topographic wetness index in the Pacific Northwest. Source data come from the U.S. Geological Survey National Elevation Dataset and NHDPlus Version 2.
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The detrimental effects of excess nutrients and sediment entering the Chesapeake Bay estuary from its watersheds have necessitated regulatory actions. Federally-mandated reductions are apportioned...
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This dataset is a continuous parameter grid (CPG) of normal (average) annual maximum air temperature data for the years 1981 through 2010 in the Pacific Northwest. Source temperature data was...
