215 datasets found
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Federal
Phosphorus, nitrogen, carbon, calcium, pH, and dissolved oxygen data from incubations of Colorado River water and sediment and associated ambient river water measurements recent views
Department of the Interior —
Lake Powell retains most of the phosphorus that it receives, leading to downstream phosphorus limitation. These data were compiled to examine controls on phosphorus... -
Federal
Piping plover adult and natal dispersal distances in the Northern Great Plains, USA 2014-2019. recent views
Department of the Interior —
We present two tabular data sets representing values to examine sources of variation in natal and breeding dispersal distances for piping plovers breeding in the... -
Federal
Habitat and fish assemblages along four river mainstems in Ontario, Canada, 1997 to 2001, Grand River Spatial Data recent views
Department of the Interior —
This dataset includes two folders of spatial data associated with the Grand River. The folder Grand_River includes five files: 1) The portion of the Ontario... -
Federal
Upstream sediment contributions to Lake Mills on the Elwha River, Washington, 1926 to 2016 recent views
Department of the Interior —
Sediment inputs to Lake Mills, on the Elwha River, Washington, were measured from 1927 to 2016. These measurements represent the annual total sediment load, in tonnes... -
Federal
Base Terrain and Bathymetry for the Middle Mississippi River recent views
Department of the Interior —
Within large-river ecosystems, floodplains serve a variety of important ecological functions. A recent survey of 80 managers of floodplain conservation lands along... -
Federal
Chesapeake Bay Watershed 1:24k 10, 30 and 90-meter Riparian Buffer Zones recent views
Department of the Interior —
This data release contains three 10-meter resolution GeoTIFFs representing 10-meter (35-foot), 30-meter (100-foot) and 90-meter (300-foot) riparian buffer zones along... -
Federal
Climate Change Scenario Inundation Metrics along the Upper and Middle Mississippi and Lower Missouri Rivers recent views
Department of the Interior —
Within large-river ecosystems, floodplains serve a variety of important ecological functions. A recent survey of 80 managers of floodplain conservation lands along... -
Federal
With Levee (baseline) Inundation Metrics for the Middle Mississippi River recent views
Department of the Interior —
Within large-river ecosystems, floodplains serve a variety of important ecological functions. A recent survey of 80 managers of floodplain conservation lands along... -
Federal
Mercury Concentrations and Loads in United States and Canadian Tributaries of Lake Superior recent views
Department of the Interior —
In 2021, the U.S. Geological Survey (USGS) Mercury Research Laboratory (MRL) conducted a large-scale assessment of mercury (Hg) concentrations and Hg stable isotope... -
Federal
Channel geometry, banklines and floodplain inundation over a range of discharges in two segments of the Missouri National Recreational River, South Dakota and Nebraska, 1955-2018 recent views
Department of the Interior —
These datasets describe channel adjustments over a 60-year period to dams in the Missouri National Recreational River (MNRR), South Dakota and Nebraska. Datasets... -
Federal
Grain size data from the Carmel River, central California, 2013 to 2021 (ver. 2.0, March 2022) recent views
Department of the Interior —
Pebble-count data were collected during summer surveys (2013, 2015, 2016, 2017, 2018, 2019, 2020, and 2021) at ten sites along the Carmel River, California. Grain-... -
Federal
Data for the report Assessing Potential Effects of Changes in Water Use in the Middle Carson River Basin with a Numerical Groundwater-Flow Model, Eagle, Dayton, and Churchill Valleys, West-Central Nevada recent views
Department of the Interior —
This USGS data release contains the data from the following publication: Morway, E.D., Buto, S.G., Niswonger, R.G., and Huntington, J.L., 2023, Assessing Potential... -
Federal
Geomorphic Change Data for the Little Colorado River, Arizona, USA recent views
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
Stream network polylines, Eagle, Dayton, and Churchill Valleys, West-Central Nevada recent views
Department of the Interior —
This dataset consists of polylines representing the stream network for Eagle, Dayton, and Churchill Valleys, west-central Nevada. -
Federal
Agricultural Pesticide Use Estimates for the USGS National Water Quality Network, 1992-2014: Version 2 recent views
Department of the Interior —
The National Water Quality Network (NWQN) for Rivers and Streams includes 113 surface-water river and stream sites monitored by the U.S. Geological Survey (USGS)... -
Federal
Autonomous Underwater Vehicle Water-Quality Measurements in the Cape Fear River, multiple locations, North Carolina, 2022 recent views
Department of the Interior —
This U.S. Geological Survey (USGS) data release presents water-quality and bathymetric data measured with an Autonomous Underwater Vehicle (AUV) during spatial... -
Federal
Quantify Depth of Inundation for Floodplains on the Missouri River for a Calculated Return Interval of 5 Years. recent views
Department of the Interior —
Within large-river ecosystems, floodplains serve a variety of important ecological functions. A recent survey of 80 managers of floodplain conservation lands along... -
Federal
National Park Service St. Croix National Scenic Riverway - Osceola Bathymetry, elevation in feet, 20191016 recent views
Department of the Interior —
The U.S. Geological Survey (USGS) collected hydroacoustic data of the St. Croix River adjacent to the Osceola (WI) boat ramp for hydrographic and benthic mapping... -
Federal
National Park Service St. Croix National Scenic Riverway- Osceola Topobathy Contours, elevation in feet, 20191016 recent views
Department of the Interior —
The U.S. Geological Survey (USGS) collected hydroacoustic data of the St. Croix River adjacent to the Osceola (WI) boat ramp for hydrographic and benthic mapping... -
Federal
Topographic survey transect endpoint coordinates along the Carmel River, central California, 2013 to 2021 (ver. 2.0, March 2022) recent views
Department of the Interior —
This dataset contains the easting, northing, and elevation values of the river-right and river-left transect endpoint reference benchmarks (RBM and LBM) from survey...
215 datasets found