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Found 1248 dataset(s) matching "NHD".
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The locations of approximately 23,000 current and historical U.S. Geological Survey (USGS) streamgages in the United States and Puerto Rico (with the exception of Alaska) have been snapped to the...
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This dataset contains the initial 3D Hydrography Program (3DHP) flow network topology, which is based on the final High Resolution National Hydrography Dataset (NHD), and a set of mainstem river...
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The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage...
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The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage...
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In 2012, catchments were generated in the Delaware River Basin for 8-digit HUCs in the areas underlain by the Marcellus Shale (all of 02040101, 02040102, 02040103, 02040104; and headwater areas of...
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This hybrid medium-resolution national hydrography dataset with river corridor attributes (NHD-RC) for the conterminous United States (CONUS) was created by merging lentic and lotic attributes...
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This dataset adds attributes describing the self-calibrated Palmer Drought Severity Index (PDSI) during the observation year of wet/dry streamflow observations collected in the Pacific Northwest,...
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This page is meant to act as an archival repository for previous versions of the statewide National Hydrography Dataset (NHD) which includes the Watershed Boundary Dataset (WBD) released by USGS....
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This tabular data set represents the presence of six National Hydrography Dataset (NHD) high resolution waterbody types compiled for two spatial components of the NHDPlus version 2 data suite...
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Lines - Small Scale.
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Lines - Large Scale.
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Areas - Small Scale.
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Two csv files containing lake property information intended for the purpose of lake recovery time estimation as described in the associated manuscript. One file contains flow information based on...
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Point Events.
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Flowlines - Large Scale.
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Points.
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Flowlines - Small Scale.
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Waterbodies - Large Scale.
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Waterbodies - Small Scale.
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These tabular data are the summarization of land use/land cover related variables within the Chesapeake Bay watershed using the xstrm methodology bringing these data to the 1:24,000 scale....
