82 datasets found
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Federal
St. Croix National Scenic Riverway, ADCP Flow Diffusion of the St. Croix River near Prescott, WI, 20190828
Department of the Interior —
Hydroacoustic (sonar) data were collected for the Mississippi, St. Croix, and Minnesota Rivers for the development of high-resolution bathymetry and sidescan imagery.... -
Federal
Seafloor character from multibeam echo sounder data-Santa Barbara Channel
Department of the Interior —
Substrate was classified using the method of (Cochrane 2008) for this study multibeam sonar. Sea floor character derived from multibeam sonar data is available for... -
Federal
Effects of metals from historical mining on crayfish in Madison County Missouri USA, 2015
Department of the Interior —
Deposits of lead (Pb) and other metals in southeastern Missouri, USA have been exploited since the 1700s. Metal contamination of fish and other aquatic biota,... -
Federal
St. Croix National Scenic Riverway, Substrate Characterization of the St. Croix River near Prescott, WI, 2018
Department of the Interior —
Hydroacoustic (sonar) data were collected for the Mississippi, St. Croix, and Minnesota Rivers for the development of high-resolution bathymetry and sidescan imagery.... -
Federal
Macroinvertebrate community and sediment toxicity data from the Eighteenmile Creek Area of Concern, New York, 2021
Department of the Interior —
A data release containing information on benthic macroinvertebrate communities and sediment toxicity in the Eighteenmile Creek Area of Concern and a nearby reference... -
Federal
St. Croix National Scenic Riverway, ADCP Flow Diffusion of the St. Croix River near Hudson, WI, 20181004
Department of the Interior —
Hydroacoustic (sonar) data were collected for the Mississippi, St. Croix, and Minnesota Rivers for the development of high-resolution bathymetry and sidescan imagery.... -
Federal
Depth average velocity of select Rock Outcrops of the St. Croix River, May 2021
Department of the Interior —
This dataset is a digital surface of depth-averaged flow velocities for six sites where known rock structures exist in the St. Croix River. Acoustic Doppler Current... -
Federal
Lake Erie Collaborative Science and Monitoring Initiative 2014
Department of the Interior —
In 2014, the USGS Lake Erie Biological Station participated in the Coordinated Science and Monitoring Initiative (CMSI) program, a program founded by the U.S.... -
Federal
1930-1932 Gill net data from Lake Michigan
Department of the Interior —
These data describe the catch and biological data from 363 bottom-set gill-net lifts distributed throughout Lake Michigan (including main basin and Green Bay) between... -
Federal
Data for monitoring trace metals in sediment and clam tissue near the Palo Alto Regional Water Quality Control Plant in South San Francisco Bay, California (ver 3.0, July 2025)
Department of the Interior —
Sediment particles can strongly bind metals, effectively repartitioning them from solution to a solid phase. As a result, sediments may accumulate and retain metals... -
Federal
Molecular characterization of deep-sea bathymodiolin mussels and gill symbionts from the U.S. mid-Atlantic margin
Department of the Interior —
These datasets provide geographic sampling information for Bathymodiolin mussel samples collected from three cold seep sites off the mid-Atlantic U.S. coast,... -
Federal
Synthetic Organic Compounds in Biota in Lake Mead National Recreation Area near Las Vegas, Nevada
Department of the Interior —
This dataset presents the results of analysis of aquatic biota tissue samples, collected at 2 sites (Las Vegas Bay and Overton Arm) in 2013 and 2 sites (Las Vegas... -
Federal
Data for effects of watershed and in-stream liming on macroinvertebrate communities in acidified tributaries to an Adirondack lake
Department of the Interior —
In 2012, a program was initiated using in-stream and aerial (whole-watershed) liming to improve water quality and Brook Trout (Salvelinus fontinalis) recruitment in... -
Federal
Benthic Community Dynamics in Coyote Creek and Artesian Slough, Southern San Francisco Bay, California, May 2016 to March 2018
Department of the Interior —
Benthic invertebrate communities are monitored because the composition of those communities can affect and be affected by the water quality of an aquatic system.... -
Federal
700kHz Multibeam Bathymetry Hillshade of select Rock Outcrops of the St. Croix River, May 2021
Department of the Interior —
These data are digital hillshades of the bathymetry for five (of six) sites where known rock structures exist in the St. Croix River. Hillshades are shaded relief... -
Federal
National Park Service St. Croix National Scenic Riverway - Osceola Bed Observations, 20191017
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
Stable Isotopes in Biota in Lake Mead National Recreation Area near Las Vegas, Nevada
Department of the Interior —
This dataset presents the results of analysis of aquatic biota tissue samples, collected over multiple sampling events from in from 2007 to 2014 at three sites (Las... -
Federal
Seafloor character from air-photo data-Santa Barbara Channel
Department of the Interior —
Seafloor character was derived from interpretations of aerial photograph-derived kelp-distribution data available for Santa Cruz Island in the Santa Barbara Channel,... -
Federal
Hydrologic metrics, biological metrics, and R scripts associated with regression analyses used to quantify relations between altered hydrology and biological responses in rivers of Minnesota, 1945-2015
Department of the Interior —
The U.S. Geological Survey (USGS) and the Minnesota Pollution Control Agency (MPCA) conducted a cooperative study to develop linear regression models that quantify... -
Federal
Habitat--Offshore of Gaviota Map Area, California
Department of the Interior —
This part of DS 781 presents data for the habitat map of the Offshore of Gaviota Map Area, California. The vector data file is included in...
82 datasets found