Found 14 datasets matching filters.
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As part of the U.S. Geological Survey (USGS) Water Availability and Use Science Program study of the Mississippi Alluvial Plain (MAP), a shapefile representing seven generalized regions of the MAP...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This data release contains annual estimates of total, fine (<0.0625 millimeter [mm]), and coarse (≥0.0625 mm) suspended sediment concentration and load for 11 sites located on the Lower...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
As part of the Barrier Island Comprehensive Monitoring Program (BICM), scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted a nearshore...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Suspended-sediment concentration, percent by mass finer than 0.0625 millimeters, instantaneous stream discharge, and suspended-sediment discharge for seven sites in the Lower...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Single Beam Bathymetry XYZ Data Collected in July 2015 from Point Au Fer to Raccoon Point, Louisiana
As part of the Barrier Island Comprehensive Monitoring Program (BICM), scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted a nearshore...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Data represent reports of capture of black carp by commercial fishers and biologists with information regarding size characteristics of collected individuals, dimensions of capture gears, and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The National Water Quality Network (NWQN) for Rivers and Streams includes 105 surface-water river and stream sites monitored by the U.S. Geological Survey (USGS) National Water Quality Program....
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
These data were automated to provide an accurate high-resolution historical shoreline of Atchafalaya River, Louisiana suitable as a geographic information system (GIS) data layer. These data...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-14 -
This data release includes estimates of annual and monthly mean concentrations and fluxes for nitrate plus nitrite, orthophosphate and suspended sediment for nine sites in the Mississippi River...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This data release contains annual estimates of suspended-sediment concentration and load for the Mississippi River, St. Francisville site and the Atchafalaya River, Melville site from 1980-2015....
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
A total of 236 Black Carp were collected throughout the year from 2017-2019 by incidental captures of commercial fishers and biologists. Capture date, river basin of capture location, and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Black carp Mylopharyngodon piceus and grass carp Ctenopharyngodon idella are morphologically similar species imported from eastern Asia to North America as biological control organisms. Preferred...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Black Carp collections (n=534) by commercial fishers, biologists, and recreational anglers from the Mississippi River basin recorded from 2018 to 2022 are reported here. Geographic coordinates,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20
