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Federal
National Riparian Area Base Map
Department of Agriculture —
This imagery layer shows national riparian areas for the conterminous United States. Riparian areas are an important natural resource with high biological diversity.... -
County
King County Ambient Streams Monitoring - Gaging Details
King County, Washington —
This dataset contains information on gaging locations associated with King County ambient stream monitoring program sites, including their status, location, and... -
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
Falls River near Squirrel, ID (YFAL)
Department of the Interior —
Falls River near Squirrel, Idaho (YFAL) Sample Collection: Samples were collected near the USGS stream gage 13046995 (Latitude 44°03'43", Longitude 111°09'07" NAD83).... -
Federal
Geomorphic Change Data for the Little Colorado River, Arizona, USA
Department of the Interior —
These data include geospatial files (shapefiles and orthorectified raster images) and an input hydrograph (csv) for a 1-dimensional unsteady hydrologic model.... -
Federal
Base flow estimation via optimal hydrograph separation at CONUS watersheds and comparison to the National Hydrologic Model - Precipitation-Runoff Modeling System by HRU calibrated version
Department of the Interior —
Optimal hydrograph separation (OHS) is a two-component, hydrograph separation method that uses a two-parameter, recursive digital filter (RDF) constrained via... -
Federal
Seepage-run discharge measurements, September 24, 2021, Kawainui Stream, O'ahu, Hawai'i
Department of the Interior —
This data release contains a comma-delimited ascii file of eight same-day, discrete discharge measurements made at sites along selected reaches of Kawainui Stream,... -
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... -
State
Flood Alert Gage Cost per Sign-up
State of Washington —
Change in Flood Alert Stream Gaging System Cost per Sign-up and Flood Season. -
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
Continuous Temperature and Specific Conductance from the Yukon River and Arctic Rivers in Alaska
Department of the Interior —
This data release includes continuous measurements of stream temperature and specific conductance from 24 sites on the Yukon River and other arctic rivers in Alaska.... -
Federal
Data release for Influence of multi-decadal land use, irrigation practices and climate on riparian corridors across the Upper Missouri River headwaters basin, Montana
Department of the Interior —
The Upper Missouri River headwaters (UMH) basin (36 400 km2 ) depends on its river corridors to support irrigated agriculture and world-class trout fisheries. We... -
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
Discharge measurements at U.S. Geological Survey streamgage 05536890 Chicago Sanitary and Ship Canal near Lemont, Illinois, 2005-2013
Department of the Interior —
Discharge measurements made at U.S. Geological Survey Chicago Sanitary and Ship Canal near Lemont, Illinois, streamgage (05536890) between 2005 and 2013 were reviewed... -
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...