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Federal
USGS Surface-Water 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
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
Flood Inundation Maps for the Amite and Comite Rivers from State Highway 64 to U.S. Highway 190 – City of Central, Louisiana
Department of the Interior —
The State of Louisiana experienced widespread flooding during the extreme rainfall events of March and August 2016. The City of Central, Louisiana, which lies above... -
Federal
Seepage-run discharge measurements, December 28, 2021, South Halawa Stream, North Halawa Stream, and Halawa Stream, Oahu, Hawaii
Department of the Interior —
This data release contains a comma-delimited ascii file of five same-day, discrete discharge measurements made at sites along selected reaches of South Halawa Stream,... -
Federal
NOAA/WDS Paleoclimatology - Bear River, Utah 1,200 Year Streamflow Reconstruction
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Streamflow gain/loss in the Republican River Basin, Nebraska, October 1980
Department of the Interior —
This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along the Republican River... -
Federal
Geospatial and survey data for flood-inundation maps in a 23-mile reach of the Medina River at Bandera, Texas, 2018
Department of the Interior —
Digital flood-inundation maps were created by the U.S. Geological Survey (USGS) in cooperation with the Bandera County River Authority and Groundwater District and... -
Federal
PeakFQ version 7.4.1 specifications file for peak-flow frequency analyses for selected streamgages in the Upper Yellowstone River Basin, based on data through water year 2022
Department of the Interior —
This file (wymt_ffa_2022Yellowstone.psf) contains specifications to run PeakFQ version 7.4.1 for peak-flow frequency analyses for selected streamgages based on data... -
Federal
Flood Inundation Depth for a Flow of 1,750 cfs (stage 13) at Gage 14211500, Johnson Creek near Sycamore, Oregon (sycor_13.tif)
Department of the Interior —
The basis for these features is U.S. Geological Survey Scientific Investigation Report 2017-5024 Flood Inundation Mapping Data for Johnson Creek near Sycamore,... -
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
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
Seepage-run discharge measurements, June 2, 2022, South Halawa Stream, North Halawa Stream, and Halawa Stream, Oahu, Hawaii
Department of the Interior —
This data release contains a comma-delimited ascii file of six same-day, discrete discharge measurements made at sites along selected reaches of South Halawa Stream,... -
Federal
Unoccupied Aerial System-mounted image velocimetry and Doppler velocity radar data for computation of river velocity and discharge collected at seven locations in Colorado in 2023: Radar Spectra
Department of the Interior —
This child item contains Doppler radar velocimetry spectra measurements for each field site where the radars were deployed. Each field site is abbreviated in various... -
Federal
Flood Inundation Depth for a Flow of 1,200 cfs (stage 11) at Gage 14211500, Johnson Creek near Sycamore, Oregon (sycor_11.tif)
Department of the Interior —
The basis for these features is U.S. Geological Survey Scientific Investigation Report 2017-5024 Flood Inundation Mapping Data for Johnson Creek near Sycamore,... -
Federal
Seepage-run discharge measurements, May 23, 2024, Waikoloa Stream, Hawai'i
Department of the Interior —
This data release contains a comma-delimited ascii file of seven same-day, discrete discharge measurements made at sites along selected reaches of Waikoloa Stream,... -
Federal
Unoccupied Aerial System-mounted image velocimetry and Doppler velocity radar data for computation of river velocity and discharge collected at seven locations in Colorado in 2023: Cross-Section Geometry
Department of the Interior —
This child item contains bathymetric measurements of the channel geometry suitable for use in computing cross-sectional area for each field site. Each field site is... -
Federal
Code, data, executables, and other information used to run Unit Flows in Networks of Channels (UFINCH) - A method for simulating unit and daily flows in networks of channels described by NHDPlus using continuous flow data at U.S. Geological Survey streamgages
Department of the Interior —
This U.S. Geological Survey (USGS) data release contains the code, data, executables, and other information necessary to run the application Unit Flows in Networks of... -
Federal
Videos collected for Image Velocimetry at Boneyard Creek at Urbana, IL from 2017 to 2018
Department of the Interior —
The U.S. Geological Survey is testing deployments of continuous Large-Scale particle Image Velocimetry (LSPIV) streamgaging stations in areas with flashy flow regimes... -
Federal
Cataloging and Digitizing USGS Indirect Measurements for Montana through Water Year 2020
Department of the Interior —
In 2021, the U.S. Geological Survey (USGS), in cooperation with the National Geological and Geophysical Data Preservation Program, cataloged and scanned notes and...