Unified Interior Regions

Region 4: Mississippi Basin

Regions L2 Landing Page Tabs

Filter Total Items: 239
Date published: June 30, 2017

Surface-Water Data Program - Arkansas

 

Short Title: Surface-Water Data Program

Project Chief: William Baldwin

Cooperators: U.S. Army Corps of Engineers - Little Rock District, U.S. Army Corps of Engineers - Memphis District, U.S. Army Corps of Engineers - Vicksburg District, Arkansas Natural Resources Commission, Arkansas Geological...

Date published: June 30, 2017

Tri-State Ground-Water Modeling

Short Title: Tri-State Ground-Water Model
Project Chief: Jonathan Gillip
Cooperators: Kansas Water Board
Project Time Frame: 2005 - present

To assess the effect that increased water use is having on the long-term availability of groundwater within the Ozark Plateaus aquifer system, a...

Date published: June 29, 2017

Technical Assistance to the USDA - NRCS - National Water Management Center

The National Water Management Center (NWMC) serves as a production support center for the U.S. Department of Agriculture - Natural Resources Conservation Service (NRCS). The NWMC consists of an interdisciplinary, multi-agency team of national specialists helping implement water-related projects across the country.

Contacts: Aaron L Pugh
Date published: June 29, 2017

Arkansas Water-Quality Data Program

Short Title: QW Data Program

Project Chief: Dwight Lasker

Cooperators: U.S. Army Corps of Engineers - Little Rock District, U.S. Fish and Wildlife Service, Bureau of Land Management, Arkansas Natural Resources Commission, Arkansas Geological Survey, Arkansas Department of Environmental Quality, ...

Contacts: Alan D Lasker
Date published: June 29, 2017

Arkansas Water-Use Data Program

Short Title: Water-Use Data Program
Project Chief: Drew Westerman
Cooperators: Arkansas Naural Resources Commission
Project Time Frame: 1985 - present

Every 5 years since 1950, the USGS has conducted an inventory of water use in the United States. In 1978...

Date published: June 29, 2017

Arkansas Well Log Archive Database

 

Short Title: Well Log Database
Project Chief: Drew Westerman
Cooperators: Arkansas Naural Resources Commission
Project Time Frame: 2005 - present

Arkansas water regulations require metering on ground-water withdrawals for all sustaining aquifers named by the Arkansas Natural Resources Commission...

Date published: June 24, 2017
Status: Active

Learn About Water - Louisiana Resources

Links to Sources of Water Information

The U.S. Geological Survey (USGS) investigates the occurrence, quantity, quality, distribution, and movement of surface and underground waters and disseminates the data to the public, State and local governments, public and private utilities, and other Federal agencies involved with managing water resources

The map to the left allows you to...

Date published: June 23, 2017

Mississippi DroughtWatch

To view the interactive map for Mississippi DroughWatch click here.

Date published: June 23, 2017

Mississippi FloodWatch

To view the interactive map for Mississippi FloodWatch click here.

Date published: June 23, 2017

Mississippi/Atchafalaya River Basins - SPARROW

SPARROW, a modeling tool for the regional interpretation of water-quality monitoring data. The model relates in-stream water-quality measurements to spatially referenced characteristics of watersheds, including contaminant sources and factors influencing terrestrial and aquatic transport. SPARROW empirically estimates the origin and fate of contaminants in river networks and quantifies...

Date published: June 23, 2017

Bridge Site Studies - Mississippi

The U.S. Geological Survey (USGS) works closely with the Mississippi Department of Transportation (MDOT) to provide information to be used by the MDOT for economical and optimum design of highway-drainage structures. The MDOT spends millions of dollars annually for highway construction. Streamflow records, hydrologic analyses of basins, and hydraulic analyses of the flooding potential at...

Filter Total Items: 4,622
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Year Published: 2021

Practical field survey operations for flood insurance rate maps

The U.S. Geological Survey assists the Federal Emergency Management Agency in its mission to identify flood hazards and zones for risk premiums for communities nationwide, by creating flood insurance rate maps through updating hydraulic models that use river geometry data. The data collected consist of elevations of river channels, banks, and...

Taylor, Nicholas J.; Simeone, Caelan E.
Taylor, N.J., and Simeone, C.E., 2021, Practical field survey operations for flood insurance rate maps: U.S. Geological Survey Open-File Report 2020–1146, 8 p., https://doi.org/10.3133/ofr20201146.

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Year Published: 2021

An increase in the slope of the concentration-discharge relation for total organic carbon in major rivers in New England, 1973 to 2019

The mobilization and transport of organic carbon (OC) in rivers and delivery to the near-coastal ocean are important processes in the carbon cycle that are affected by both climate and anthropogenic activities. Riverine OC transport can affect carbon sequestration, contaminant transport, ocean acidification, the formation of toxic...

Huntington, Thomas; Wieczorek, Michael

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Year Published: 2021

Review of the invasive Asian clam Corbicula spp. (Bivalvia: Cyrenidae) distribution in North America, 1924–2019

The bivalve Corbicula is one of the most successful aquatic mollusk invaders in the world. Since being intro­duced to North America from its native range in Asia, it has dispersed widely over a large portion of the continent from southern Canada to Panama. The first evidence of its introduc­tion in the Western Hemisphere was discovered in 1924 in...

Benson, Amy J.; Williams, James D.
Benson, A.J., and Williams, J.D., 2021, Review of the invasive Asian clam Corbicula spp. (Bivalvia: Cyrenidae) distribution in North America, 1924–2019: U.S. Geological Survey Scientific Investigations Report 2021–5001, 66 p., https://doi.org/10.3133/sir20215001.

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Year Published: 2021

Re‐purposing groundwater flow models for age assessments: Important characteristics

Groundwater flow model construction is often time‐consuming and costly, with development ideally focused on a specific purpose, such as quantifying well capture from water bodies or providing flow fields for simulating advective transport. As environmental challenges evolve, the incentive to re‐purpose existing groundwater flow models may increase...

Juckem, Paul F.; Starn, J. Jeffrey

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Year Published: 2021

National-scale reservoir thermal energy storage pre-assessment for the United States

The U.S. Geological Survey is performing a pre-assessment of the cooling potential for reservoir thermal energy storage (RTES) in five generalized geologic regions (Basin and Range, Coastal Plains, Illinois Basin, Michigan Basin, Pacific Northwest) across the United States. Reservoir models are developed for the metropolitan areas of eight cities...

Pepin, Jeff D.; Burns, Erick; Dickinson, Jesse E.; Duncan, Leslie L.; Kuniansky, Eve L.; Reeves, Howard W.

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Year Published: 2021

Tropicalization of temperate ecosystems in North America: The northward range expansion of tropical organisms in response to warming winter temperatures

Tropicalization is a term used to describe the transformation of temperate ecosystems by poleward‐moving tropical organisms in response to warming temperatures. In North America, decreases in the frequency and intensity of extreme winter cold events are expected to allow the poleward range expansion of many cold‐sensitive tropical organisms,...

Osland, Michael; Stevens, Philip; Lamont, Margaret; Brusca, Richard; Hart, Kristen; Waddle, Hardin; Langtimm, Catherine; Williams, Caroline; Keim, Barry; Terando, Adam; Reyier, Eric; Marshall, Katie; Loik, Michael E.; Boucek, Ross; Lewis, Amanda; Seminoff, Jeffrey A.

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Year Published: 2021

Production of haploid gynogens to inform genomic resource development in the paleotetraploid pallid sturgeon (Scaphirhynchus albus)

Order Acipenseriformes (sturgeons and paddlefishes) is an ancient lineage of osteichthyan fishes (>200 million years old) with most extant species at conservation risk. A relatively basal species, the pallid sturgeon, Scaphirhynchus albus, is a federally endangered species native to the Mississippi and Missouri River basins. Hybridization with...

Flamio Jr., Richard; Chojnacki, Kimberly; Delonay, Aaron J.; Dodson, Marlene J; Gocker, Rachel M.; Jenkins, Jill; Powell, Jeffrey; Heist, Edward J.

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Year Published: 2021

Retreat, detour or advance? Understanding the movements of birds confronting the Gulf of Mexico

During migration, birds must locate stopover habitats that provide sufficient resources to rest and refuel while en route to the breeding or non-breeding area. Long-distance migrants invariably encounter inhospitable geographic features, the edges of which are often characterized by habitat limited in food and safety. In response, they often...

Zenzal, Theodore J.; Ward, Michael P.; Diehl, Robert H.; Buler, Jeffrey J.; Smolinsky, Jaclyn (Contractor) Ann; Deppe, Jill L.; Bolus, Rachel T; Celis-Murillo, Antonio; Moore, Frank R.

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Year Published: 2021

Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa

Concentrations, loads, and yields of nitrate plus nitrite, total nitrogen, and total phosphorus were assessed in the Iowa River upstream from the Coralville Reservoir in east-central Iowa. The results of this study describe baseline nutrient transport during two historical reference periods, 1980–96 and 2006–10, that can be used to evaluate the...

Garrett, Jessica D.; Kalkhoff, Stephen J.
Garrett, J.D., and Kalkhoff, S.J., 2021, Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa: U.S. Geological Survey Scientific Investigations Report 2020–5148, 22 p., https://doi.org/10.3133/sir20205148.

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Year Published: 2021

The role of habitat heterogeneity and canyon processes in structuring sediment macrofaunal communities associated with hard substrate habitats in Norfolk Canyon, USA

Topographic and hydrodynamic complexity in submarine canyons promotes steep gradients in food availability and geophysical parameters which affect ecological assemblages and beta diversity. While habitat heterogeneity in submarine canyons is known to support diverse and abundant megafaunal communities, due to difficulty in sampling little is known...

Bourque, Jill; Demopoulos, Amanda; Robertson, Craig M.; Mienis, Furu

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Year Published: 2021

Machine-learning predictions of redox conditions in groundwater in the Mississippi River Valley alluvial and Claiborne aquifers, south-central United States

Machine-learning models developed by the U.S. Geological Survey were used to predict iron concentrations and the probability of dissolved oxygen (DO) concentrations exceeding a threshold of 1 milligram per liter (mg/L) in groundwater in aquifers of the Mississippi embayment physiographic region. DO and iron concentrations are driven by and reflect...

Knierim, Katherine J.; Kingsbury, James A.; Haugh, Connor J.
Knierim, K.J., Kingsbury, J.A., and Haugh, C.J., 2021, Machine-learning predictions of redox conditions in groundwater in the Mississippi River Valley alluvial and Claiborne aquifers, south-central United States: U.S. Geological Survey Scientific Investigations Map 3468, 16 p., 3 sheets, https://doi.org/10.3133/sim3468.

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Year Published: 2021

Aquatic toxicity of chemical road dust suppressants to freshwater organisms

Unpaved roads make up at least 14 million kilometers of the worldwide road network. Although investigations of road runoff often are focused on paved roads, unpaved roads contribute large volumes of runoff to roadside aquatic habitats and introduce unique constituents to runoff, such as chemical dust suppressants. At least 200 products across five...

Kunz, Bethany K.; Little, Edward E.; Barandino, Vincent L.

Filter Total Items: 216
Image: Low-Level Flights in Southeast Missouri Will Look at Geology and Mineral Resources
May 31, 2015

Low-Level Flights in Southeast Missouri Will Look at Geology and Mineral Resources

A Piper Navajo airplane with auxiliary wingtip pods and tail stinger magnetometers will study the rocks within the St. Francois Mountains in southeast Missouri.

April 6, 2015

Groundwater, A Source To Streams in the Ozark Plateaus

Groundwater or surface water interaction in the Ozark Plateaus aquifer system. Includes examples of thermal imagery used to see groundwater entering streams.

Image: Mississippi River Bend at Algiers Point
September 5, 2014

Mississippi River Bend at Algiers Point

A view of the Mississippi River as it winds its way past Algiers Point in New Orleans. To the left of the image can be seen the French Quarter, while to the right can be seen Algiers Point.

Image: Panorama of Mississippi River Bend at Algiers Point
September 5, 2014

Panorama of Mississippi River Bend at Algiers Point

A panorama of the Mississippi River as it winds its way past Algiers Point in New Orleans. To the left of the image can be seen the French Quarter, while to the right can be seen Algiers Point.

Hydrologists ready a 287 lb D-99 bag sampler to deploy in the Mississippi River
February 25, 2014

Hydrologists deploy sampler in Mississippi River

USGS hydrologists ready a 287-lb D-99 bag sampler to deploy in the Mississippi River.  The USGS regularly collects samples for water-quality analysis from the large rivers of the Nation; data are available at https://cida.usgs.gov/quality/rivers/home.

Coastal wetlands near Port Fourchon, Louisiana, in the northern Gulf of Mexico
December 31, 2013

Coastal wetlands near Port Fourchon, La., Northern Gulf of Mexico

To understand how changes in rainfall and temperature might affect coastal wetlands in the northern Gulf of Mexico, USGS researchers conducted field studies at 10 estuaries in five states (Texas, Louisiana, Mississippi, Alabama, and Florida). The fieldwork took place in a variety of coastal wetland types, including mangroves, marshes, and salt flats.

Wading birds feed near wooden posts marking a research site in a Louisiana salt marsh
December 31, 2013

Wading birds feed at a study site in a Louisiana coastal salt marsh

To understand how changes in rainfall and temperature might affect coastal wetlands in the northern Gulf of Mexico, USGS researchers conducted field studies at 10 estuaries in five states (Texas, Louisiana, Mississippi, Alabama, and Florida). The fieldwork took place in a variety of coastal wetland types, including mangroves, marshes, and salt flats. At this site in Port

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Creek with bridge in wooded area
July 17, 2013

Big Darby Creek flows through a heavily wooded area

Big Darby Creek is near Lake Darby, Ohio. Find out about the water quality of this stream and others in the Midwest studied by the Midwest Stream Quality Assessment.

Missouri wet weather flooded cornfield
May 27, 2013

Drainage of cornfields a problem in wet Midwest weather

Wet weather during the 2013 USGS Regional Stream Quality Assessment (RSQA) caused water to pond on cornfields. The RSQA studied the relations between water-quality, physical habitat, and stream ecology in the Corn Belt states of the Midwest.

Fish and frog collection Missouri
May 27, 2013

USGS biologists with fish and frog cages in high water

Fish biologists Diana Papoulias and Diana Nicks wrestle with cages of fathead minnows in Goodwater Creek, Missouri, during high flow. Flooding presented some special challenges to sampling.

CERC fish & frog RSQA sampling
May 27, 2013

USGS CERC scientists study toxicity using caged fish and frogs

Biologists from the USGS Columbia Environmental Research Center (CERC) use fish and frogs in cages suspended in flowing streams to study the effects of stream contaminants on fish and frog development.  Here, three biologists wrestle with a cage in high water, as part of the Regional Stream Quality Assessments (RSQA).

Missouri barn stormy summer skies
May 27, 2013

Missouri barn in wet Midwest summer

The summer of 2013 was particularly wet in the Corn Belt states of the Midwest.  Water ponded in fields under stormy skies, hampering sampling by the USGS Regional Stream Quality Assessment (RSQA) team.

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USGS
May 22, 2014

Scientists have extracted DNA from fish eggs found in northern sections of the Upper Mississippi River and have determined that the eggs and larvae are not from Asian carp.

Lidar image showing the upper parts of the landslide that occurred in northwest Washington on March 22, 2014.
May 14, 2014

Want to know how elevation will benefit your state? The USGS National Geospatial Program is advancing the 3D Elevation Program, known as 3DEP, in response to the growing need for high-quality three-dimensional representations of the Nation’s natural and constructed features.

Map of the Illinois River in northwest Arkansas shows the 18 sites at which this study was conducted.
March 12, 2014

The biology of small streams in the Illinois River Basin has been disturbed by a mix of factors, according to a new U.S. Geological Survey report.

USGS science for a changing world logo
February 6, 2014

A newly developed computer model holds the promise of helping scientists track and predict where oil will go after a spill, sometimes years later.

Image: Southeast Missouri Helicopter Survey
February 5, 2014

U.S. Geological Survey scientists will conduct a comprehensive, high-resolution airborne survey to study the rock layers under parts of Washington, Franklin and Crawford counties. Instruments on the helicopter will collect information about the underground geology and mineral deposits of the region.

Map showing recent earthquakes in the New Madrid Seismic Zone
January 23, 2014

Earthquake activity in the New Madrid Seismic Zone in the central United States does not seem to be slowing down.  In a new study published in the journal "Science," seismologists Morgan Page and Susan Hough of the U.S. Geological Survey investigate whether current quakes in the region could be aftershocks of large earthquakes that occurred 200 years earlier.

USGS
December 19, 2013

Secretary of the Interior Sally Jewell announced today that Interior's North Central Climate Science Center is awarding slightly more than one million dollars to universities and other partners for research to guide managers of parks, refuges and other cultural and natural resources in planning how to help species and ecosystems adapt to climate change.

USGS
November 14, 2013

New hydrological details of the 2010 flood that killed 20 people in and near the Albert Pike Recreation Area were released today in two U.S. Geological Survey reports.

USGS
July 30, 2013

Newly designed maps covering Indiana, Iowa, North Carolina, Pennsylvania, and Virginia are now available online for free download

USGS
July 15, 2013

Journalists are invited to view the airplane being used by the U.S. Geological Survey to study the magnetic field of the earth, which may help map locate shallow concealed faults associated with the New Madrid Seismic Zone.

USGS
July 15, 2013

A new USGS groundwater model provides a tool for evaluating possible solutions to the saltwater encroachment in the "2,000-foot" sand aquifer of the Baton Rouge area, an important source of groundwater for Baton Rouge.