966 datasets found
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Federal
National Hydrography Dataset Plus High Resolution (NHDPlus HR) - USGS National Map Downloadable Data Collection
Department of the Interior —
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography... -
Federal
USGS Water-Quality Data for the Nation - National Water Information System (NWIS)
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
Depth grids of the flood-inundation maps for the St. Joseph River at Elkhart, Indiana
Department of the Interior —
Digital flood-inundation maps for a 6.6-mile reach of the St. Joseph River at Elkhart, Indiana were created by the U.S. Geological Survey (USGS) in cooperation with... -
Federal
Gulf Coast Network 1976-2025 Water Quality Data from Ten Park Projects as of 2026-02-10
Department of the Interior —
This data package was created 2026-02-10 10:38:31 by NPSTORET and includes selected project, location, and result data. Data contained in the Gulf Coast Network... -
Federal
Southeast Alaska I&M Network Water Quality Data Package (FQ_Q) for monitoring years 2011-2022 at Klondike Gold Rush National Historical Park
Department of the Interior —
This data set is a comma-separated values (CSV) file containing continuous hourly water quality observations of the Taiya River in Klondike Gold Rush National... -
Federal
San Francisco Bay Area Network Water Quality Data for Three Projects from 2003-2025 as of 2026-02-17
Department of the Interior —
This data package was created 2026-02-25 10:44:08 by NPSTORET and includes selected project, location, and result data. Data contained in the San Francisco Bay Area... -
Federal
GAGES-II: Geospatial Attributes of Gages for Evaluating Streamflow
Department of the Interior —
This dataset, termed "GAGES II", an acronym for Geospatial Attributes of Gages for Evaluating Streamflow, version II, provides geospatial data and classifications for... -
Federal
Flood Inundation Mapping Data For Peckman River in the Townships of Verona, Cedar Grove, and Little Falls, and the Borough of Woodland Park, New Jersey
Department of the Interior —
Digital flood-inundation maps for an approximate 7.5-mile reach of the Peckman River in New Jersey, which extends from Verona Lake Dam in the Township of Verona... -
Federal
Daily streamflow data for selected streamgages in the conterminous United States
Department of the Interior —
This dataset contains a zipped file (dailyQs.zip) of daily streamflow data for 1,378 streamgages in 19 study regions in the conterminous U.S. from October 1, 1980... -
Federal
Depth grids for floodplain flood attenuation baseline and counterfactual scenarios in the Schuylkill River watershed, Pennsylvania
Department of the Interior —
As part of a study to quantify floodplain flood attenuation ecosystem services, datasets were developed representing a baseline (current floodplain condition) and... -
Federal
Russian River Integrated Hydrologic Model (RRIHM): Agricultural Direct Diversion
Department of the Interior —
This dataset provides a shapefile of surface water diversions directly to agricultural fields in the Russian River Coupled Groundwater and Surface-Water Flow Model... -
Federal
Calculated baseflow recession characteristics for streamflow gauging locations for the western and eastern United States, 1900 to 2018
Department of the Interior —
This metadata record describes observed and predicted baseflow recession characteristics for 300 streamflow gauges in the western United States and 282 streamflow... -
Federal
Ground Control Points for a Terrestrial Laser Scanner Survey in Grapevine Canyon Near Scotty's Castle, Death Valley National Park, California
Department of the Interior —
This point shapefile represents 769 locations surveyed by single-base real-time kinematic (RTK) global navigation satellite system (GNSS) in Grapevine Canyon near... -
Federal
Empirical Models for Estimating Baseline Streamflows in California and their Likelihood of Anthropogenic Modification
Department of the Interior —
The dataset contain estimates of natural monthly streamflow for 135,118 stream segments in California, USA, from 1950 to 2012. Segments are identified per the medium... -
Federal
Trends in annual peak streamflow quantiles for 2,683 U.S. Geological Survey streamgages in the conterminous United States
Department of the Interior —
Measures used to assess trends in the 10th, 50th, and 90th quantiles of annual peak streamflow from 1916-2015 at 2,683 U.S. Geological Survey stations and within 191... -
Federal
GSFLOW model simulations used to evaluate the impact of irrigated agriculture on surface water - groundwater interaction
Department of the Interior —
Watershed-scale coupled surface water (SW) – groundwater (GW) flow modeling was used to examine changes in streamflow and SW – GW interaction resulting from... -
Federal
Geospatial Data for a Flood-Inundation Mapping Study of the South Platte River at Fort Morgan, Colorado, 2018
Department of the Interior —
The development and generation of the datasets that are published through this data release, were based on the results and findings of the report: Kohn, M.S. and... -
Federal
Datasets used to map the base-flow recession time constants in the Niobrara National Scenic River in Nebraska, 2016-18
Department of the Interior —
The base flow recession time constant (tau) is a hydrologic index that characterizes the ability of a ground-water system to supply flow to a stream draining from... -
Federal
Streamflow characteristics and trends at continuous-record and partial-record streamflow-gaging stations in New Jersey, water years 1903-2017
Department of the Interior —
This U.S. Geological Survey (USGS) data release contains a geodatabase, shapefiles, and datasets that describe streamflow characteristics and trends in New Jersey... -
Federal
Low-Flow Statistics for New York State, Excluding Long Island, Computed Through March 2022
Department of the Interior —
This USGS data release contains 7Q10 and 30Q10 [lowest annual 7-day and 30-day average streamflow that occurs (on average) once every 10 years] statistics at 292 USGS...
966 datasets found